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
5．Liu Lei insisted that he merely did what everybody would have done and strongly objected to___________
