Question

At first sight, it ________ look like a generous offer; actually, it is a trick.

A. may
B. must
C. shall
D. should

Answer 1

答案A
考查情态动词用法。A也许；B一定，必须；C会；D应该；结合句意可知A正确、句意：乍一看，这也许是一份很好的工作机会，实际上这是一个陷阱。