新提升·课时作业
Ⅰ.单句语法填空
1．We must do something to prevent the river ________ (pollute)．
2．You are lucky enough to escape ________ (punish) after making such a mistake.
3．—Frank, what do you usually do at the weather station?
—I set ________ temperatures at 8 and 12 o'clock every day in the notebook.
4．They will not ________ heart even if they can't win the match.
5．—Who, ________ your opinion, is the best basketball player in China today?
—I think it's Yao Ming.
6．She begged not to ________ (leave) alone at night, because she was afraid of darkness.
7．—Mary is always studying hard.
—So she is. I believe all her efforts will ________ (reward) at last.
8．The boss walked out of the office angrily ________ she could have a chance to explain.
9．Only then ________ she realize how much damage had been caused by the earthquake.
10．The government has set ________ a committee to examine the fishing industry.
答案：1.being polluted 2.being punished/punishment
3．down 4.lose 5.in 6.be left 7.be rewarded
8．before 9.did 10.up
