问题

My new pen __________.Who __________ have taken it?
A:has been disappeared; can
B:has disappeared; could
C:is missing; should
D:has been lost; may
B:has disappeared; could
C:is missing; should
D:has been lost; may
正确答案是:
同类题型
The teacher highly recommended that I___________ more to improve my English.
The question that puzzled them is ____ they can getrid of the air pollution in the area
―Is Tom coming to the concert this evening―No, he _________ be at the concert. He _______ abroad.
Parents ______ good conditions(条件) _______ us. We should be grateful(感激的)to them.
Who is the man over there Is it Mr. Wu — It ________ him, but I am not quite sure.