题目内容
Mary, will you ________ our discussions?
[ ]
A.
join
B.
join in
C.
attend
D.
take part
答案:B
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—I am sure Mary will win the first prize in the final.
—I think so. She______ for it for months.
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A.is preparing |
B.was preparing |
C.had been preparing |
D.has been preparing |