问题
选择题
一Fifty dollars for such a T-shirt ! You _____ be joking !
一I'm serious.It's made of silk. [ ]
A.must
B.need
C.may
D.can
答案
答案：A
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一Fifty dollars for such a T-shirt ! You _____ be joking !
一I'm serious.It's made of silk. [ ]
A.must
B.need
C.may
D.can
答案：A