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【单选题】
重载的冲孔用的冲头可以选用 。A.
CrWMn
B.
W18Cr4V
C.
GCr15
D.
9SiCr
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】We often ________ (play) on the playground．
【单选题】— Did you hand in your application for a league member? — Not yet. If I _____ to see my father, I would have. [ ]
A.
didn't go
B.
haven't gone
C.
wouldn't have gone
D.
hadn't gone
【单选题】— How I wish I had worked harder before the examinations. — If you had, you _____them already. [ ]
A.
would pass
B.
would have passed
C.
were to pass
D.
will have passed
【单选题】--- Could you tell us ______? ---- About two weeks.
A.
how often are we going to be away
B.
how often we are going to be away
C.
how long are we going to be away
D.
how long we are going to be away
【简答题】We are often told not to be __________(紧张) in the examinations.
【单选题】— We didn't see you at this morning's meeting. — ______, but if I hadn't had to meet a friend, I would have been there. [ ]
A.
I'm sorry
B.
Me, too
C.
Never mind
D.
Thank you
【简答题】同义句转换。 1. On weekends we often have an English party. On _______ and _______ we often have an English party. 2. Where are they from? Where do they _______ _______? 3. Let's go to a movie. Let's ______...
【单选题】We _____ at school from Monday to Friday. [ ]
A.
is often
B.
are often
C.
often is
D.
often are
【简答题】Help was often given to him by us. We often ______ him ______.
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