Question

"Mr White _____ at 8:30 for the meeting, but he didn't show up."

A. should have arrived
B. should arrive
C. should have had arrived
D. should be arriving

Answer 1

答案A
本题考查虚拟语气。本句意为：Mr．White 8：30本应该到会的，但他却没露面。全句谈的是过去的事，“should+不定式的完成式”表示过去本应做什么而事实上没做。