题目内容
-What does this sign ________?-It ________‘Be quiet’.
[ ]
A.means; mean
B.means; means
C.mean; mean
D.mean; means
答案:D
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题目内容
-What does this sign ________?-It ________‘Be quiet’.
A.means; mean
B.means; means
C.mean; mean
D.mean; means