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【判断题】
冲指用冲模沿封闭轮廓曲线冲切,冲下部分为废料。A.
正确
B.
错误
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举一反三
【简答题】It was a comfortable sunny Sunday. I was going to meet an old university friend I hadn't seen for years, and was really excited to hear all his news. My train was running a little late, but that was n...
【单选题】The skirt is too big for me. I wish I _______ it last Sunday.
A.
wouldn’t buy
B.
hasn’t bought
C.
didn’t buy
D.
hadn’t
【单选题】I _______ go to school _______ Sunday. [ ]
A.
am not; in
B.
can't; in
C.
not; on
D.
don't; on
【单选题】-- I’ll be free this Sunday. -- _____ a swim?
A.
Why don’t you go to
B.
What about going for
C.
How about going to
D.
Why didn’t you go for
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