问题:
—Is there anything else I can get for you except the book?
— No. That _____ be it. Thanks a lot.
A.could
B.must
C.should
D.might
—Is there anything else I can get for you except the book?
— No. That _____ be it. Thanks a lot.
— No. That _____ be it. Thanks a lot.
A.could | B.must | C.should | D.might |
参考答案: