更多"A bottle weighs more after air is p"的相关试题:
[单项选择]A bottle weighs more after air is put in. proves that air has weight.
A. We
B. Which
C. It
D. What
[单项选择]A bottle weighs more after air is put in.{{U}} {{/U}} proves that air has weight.
A. We
B. Which
C. It
D. What
[单项选择]A bottle weighs less after air is taken out, ______ proves that air has weight.
A. we
B. it
C. which
D. what
[单项选择]As technological advances put more and more time between early school life and the young person's final access to specialized work, the stage of______becomes an even more markedand conscious period.
A. adolescence
B. adjacency
C. advantage
D. adventure
[单项选择]That boys suffer more from air pollution can possibly be justified by the fact that ______.
A. the male have larger bones than the female
B. women can manufacture blood more efficiently than men
C. men usually breathe more deeply than women
D. women breathe as often as men
[单项选择]Because of air pollution, more and more people ______ live in the country ______ in the city.
A. would rather to ... than
B. would rather ... than
C. would rather ..: than to live
D. would rather to... than to live
[单项选择]Now the air pollution in this city()more and more serious with each passing day.
A. to become
B. became
C. becoming
D. is becoming
[单项选择]Over the years, more money has been put into education, but______ in certain areas little has been achieved.
A. gravely
B. regrettably
C. forcibly
D. graciously
[单项选择]In recent years much more emphasis has been put ______ developing the students' productive skills.
A. onto
B. in
C. over
D. on
[单项选择]After the theft of his car he put in an insurance ( ) for £3,000.
A. account
B. invoice
C. assessment
D. claim