Question

The teacher _________ us ________ our names on the papers．

1. A.
   signed；sign
2. B.
   signed to：signing
3. C.
   signed to；to sign
4. D.
   signed to：sign

Answer 1

C
本题测试sign的用法，关键在于了解sign作“做手势，做信号”是不及物动词，可用于“sign +介词短语”结构，如：He signed to me in．他示意我进去；sign作“签”解时是及物动词，可用于“sign +名词代词”结构.如：Please sign your name here．请在这儿签名.这句意思准“老师示意我们把自己的名字写在试卷上”.答案为C.