became是什么意思？

But because you can't drive a car and watch television at the same time, rush hour became radio's prime, while music, talk, and news radio greatly enlarged their audiences.

Until ships became large enough (and engines small enough) to mount two engines side by side, they needed to keep sails

A Hills dale teacher who became principal last year, remembers sitting with other teachers watching students file out of a graduation ceremony and asking one another in astonishment, "How did that student graduate?

Administration became centralized

That was the first mode for a black box, which became a requirement on all U.S. commercial flights by 1960.

New materials became available by that time

She became one of the richest and most hated women in the world.

Why does the speaker say Joe Ganz became one of his best friends?

And instead, I grew up believing that I was supposed to be totally independent and consequently became very reluctant to ask for help.

When that restaurant became very busy, I decided to expand my business.

She quit her job when she became pregnant, but is now interested in returning to work.

"Maybe some experience in their childhood meant that they became obsessed (着迷) with calendars and what happened to them," says Patihis.

Abergeldie Castle located in Aberdeenshire, Scotland, was built by sir Alexander Gordon of midmar who later became the Earl of Huntly.

Although frozen dinners were invented in the 40s, their popularity didn't boom until televisions became popular a decade or so later.

But as the work became more difficult, the students with a growth mind-set showed greater persistence.

Careme's cooking displays became the symbol of fine French dining, they were plentiful, beautiful and imposing.

During this decade new forms of entertainment, commerce, research, and communication became commonplace in the U.S.

Frederic became one of her assistants, and Irene taught him the techniques required to work with radioactivity.

He became one of the first modern chefs to focus on the appearance of his table, not just the flavor of his dishes.

In 1918, Irene became her mother's assistant at the Curie Institute.

In 2004, the completed CIS tower became Europe's largest collection of vertical solar panels.

Monaco became familiar to Americans when its ruler, Prince Rainier married the American actress Grace Kelly.

New York city police captured a cow on the loose in Prospect Park on Tuesday after the animal became an attraction for tourists while walking along the streets and enjoying the park facilities.

rick Rahim, from virginia, flies helicopters for a living, and when his seven-year-old son's tooth became loose he did not waste time by tying it to a door handle.

Several years ago, she became interested in eggs and learned the traditional Ukrainian technique to draw her very modern characters.

The virtual assistant became so advanced and realistic that the students didn't know she was a computer.

with the popularity of the car, registration became a must in 1903 with the Motor Car Act.

I became aware of the trials of career-focused European woman a few years ago when I met a post-doctoral student from Germany who was then a visiting fellow at Johns Hopkins.

Starting in the 1980s, skill in finance grew in importance, and, as depicted in the news media and the movies, became a more appealing source of income.

And Warren Buffett, the good-natured financier, became a homespun folk hero, without the tools and overalls (工作服)

Though the decline started in the 1970s, it became much steeper beginning in 2000.

They became concerned about China's financial policy.

It taught him how to think independently and abstractly about space and time, and it wasn't long before he became a philosopher himself.

He became professor of mathematics at the University of Manchester at 24, where he remained for twelve years.

He became a professor of Mathematics

Harrogate became a fashionable resort during Victorian times, when people came to take a bath in the mineral waters.

The Stray became part of the land owned by Harrogate

And instead, I grew up believing that I was supposed to be totally independent and consequently became very reluctant to ask for help.

At the time, it became clear that the newly reunified Berlin would need a modern airport with far greater capacity than its existing airports.

Beginning in the late sixteenth century, it became fashionable for young aristocrats to visit Paris, Venice,Florence, and above all, Rome, as the culmination (终极) of their classical education.

But as the working classes prospered and the servant shortage set in, housekeeping became a matter of interest to the educated classes.

But when two H-bots became imperiled, the robot choked 42 percent of the time, unable to decide which to save and letting them both.

Can you tell us how you first became interested in this subject matter?

Care for older people faced persistent criticism as these trends became apparent.

I soon became aware that campaigning is useless.

Jones became involved with a college-access program through Princeton University in high school.

Joseph's top priority became getting his hands on enough grass-fed milk to keep customers satisfied, since his own 64-cow herd wasn't going to suffice.

Specifically, their questions became more comprehensive at the new exhibit.

Steel's fragility at low temperatures first became a major concern during the Second World War.

The data was slightly complicated by the fact that there was a tendency for kids who were social in the real world to also use more online communication, but by bracketing out different cases it became clear that the real-world sociality component correla

The study also found that when subjects thought about and later recalled descriptions in terms of their informational content, regions associated with factual memory, such as the medial temporal lobe, became active.

We've only been working together the last six months, but we quickly became good friends.

When cocaine eventually fell from grace as a beverage ingredient, kola-extract colas became popular.

within just the past five years, I have noticed parents returning to a belief that teenagers need the guidance of elders rather than the liberal, "anything goes" mode of child-rearing that became popular in the second half of the 20th century.