Question

Astronauts can be affected by loneliness for they have to sit in the spacecraft for weeks with very little ________ and no one ________．

[　　]

A．

to do; to talk

B．

doing; to talk to

C．

to do; to talk to

D．

doing; to talk

Answer 1

答案：C
解析：

使用不定式作定语时，注意不定式中介词的保留。