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【单选题】
We had better not bother our professor these days, for he is awfully busy preparing a report _____ at an international conference next month. [ ]A.
being delivered
B.
to be delivered
C.
to deliver
D.
delivered
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皮皮学刷刷变学霸
举一反三
【简答题】在逻辑电路中,正逻辑指的是用 1 表示 ,用 0 表示 ,负逻辑则反之。
【多选题】在给排水工程算量中以下哪些内容在“计算设置”中设置？
A.
支管的计算高度
B.
接头的间距设置
C.
管道支架个数的计算
D.
通头如何拆分
E.
管道的管径的大小设置
【单选题】Must we finish all the homework today or tomorrow? – You ____ worry about it. You may hand it in next week.
A.
mustn’t
B.
can’t
C.
needn’t
D.
shouldn’t
【简答题】负逻辑电路中的 “0” 表示
【单选题】– What did Mr. Brown say just now? – He asked us .
A.
who had an iPad in hand
B.
when was I born
C.
if we are interested in painting
D.
that we must do homework on time
【简答题】单词拼写 小题1:The two students are always o________ in doing a lot of exercises so as not to have any time to do physical exercise. 小题2:Only the members of the club have the p_____________ of using the gro...
【单选题】–Must we hand in the papers now? --No, you ______.
A.
can’t
B.
have to
C.
mustn’t
D.
needn’t
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