Unit 2 Cloning
单句语法填空
1．His efforts to raise money for his program were ___________ vain because no one showed any intention to take a cent out of their pockets.
答案：in
2．The new clothes in that shop are so beautiful that Anna cannot resist___________ (take) a close look at them, although she cannot afford them at present.
答案：taking
3．The students are forbidden, unless they have special passes, ___________ (stay) out after 11 p．m.
答案：to stay
4．This is only an ___________ (assume) that they won’t spend too much on the decoration of the house.
答案：assumption
