Postage ______, the necklace will cost you at least 650 yuan.

Everyone hopes that we can do something to make things better, so we can't help ______
under the stress.

In fact Peter would rather have left for San Francisco than ____ in New York.. 　　

Professor Wang , _______ for his informative lectures,   was warmly received by his
students.

The professor could hardly find sufficient grounds _____his arguments in favor of the new
theory.

Ms Nancy didn't mind at all ______ to the ceremony.

_____ by a black hole, Li Yanping was so frightened at first, but he calmed down later and
tried his best to escape.

．During the test we were supposed to stay in our seats , keep our eyes on our work , ___________to anyone .

The sooner one _____ to the new working conditions, the better it will be _______ his working efficiency.

There are boys________from 7 to 14________age.
A. ranging , of    B rang , in    C. ranging ,  in     D. range , of