Question

－Will Tom be here before eight o'clock?

－He is always punctual, so he ________ appear on time．

[　　]

A．cab

B．might

C．should

D．could

Answer 1

答案：C
解析：

考查情态动词。should表示推测，且有极强的可能性。由上文He is always punctual判断"他是极可能准时出现的"，所以选should。