人教版初中英语九年级下册Unit 5 练习卷1

Fifteen-year-olds________to have jobs in China．

It________me half an hour to reach the top of the mountain．

—I won’t come to the party unless Sue________，too．
—You mean if Sue comes，you will come．

The Eiffel Tower________by the French engineer Alexandre Gustave Eiffel for the Paris Exposition(巴黎博览会)of 1889．

Battery-operated slippers are used________seeing in the dark．

—What languages________in that country？
—German and English．

Many houses________in the earthquake of April 20，2013 in Ya’an．

Computers________widely in our daily life．

Mr.Brown always makes his class________and keeps his students________in class．

攀登岩壁非常危险。
________ ________ ________ ________danger in rock climbing．