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【单选题】
普通螺纹的特征代号为()A.
M
B.
Tr
C.
B
D.
G
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【简答题】用动词的正确形式填空。 1. I __________ __________ __________ __________ (take) part in the sports meeting. 2. — What __________ you __________ __________ __________ (do) tomorrow? — I __________ __________ _____...
【简答题】所给动词的适当形式填空，必要时加助动词。 1. —When were you born? —I _____ (be) born in 1996. 2. —When did he stop _____ (hiccup)? —He stopped in 1999. 3. Yesterday I met an old friend _____ (call) John. 4. I saw them ___...
【简答题】兆欧表接好线后,以 转/分的速度摇动摇表待指针稳定即可读数,通常要摇动 min等指针稳定下来后再读数。
【简答题】用所给动词的适当形式填空。 1. I'm calling to tell you that I ___________ (not be) able to go to the gym with you tonight. 2. The teacher told us that light ___________ (travel) much faster than sound. 3. I _______...
【简答题】人类命运共同体蓝图已经绘就,要建设五个世界,这五个世界包括哪五个世界?
【简答题】用所给动词的适当形式填空。 1. I spent twenty dollars _____ (buy) this book. 2. I often see her _____ (go) shopping on Sundays.
【简答题】用be动词am，is，are填空。 1. I ______________ going to the park this afternoon. 2. She ______________ going to take a trip tomorrow. 3. He ______________ going to watch TV tonight. 4. We ______________ going ...
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