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【单选题】
后预应力筋的是制作预应力构件的关键，必须按规范有关规定精心施工，时构件或结构的混凝土强度应符合设计要求，当设计无具体要求时，不应低于设计强度标准值的( )。
A.
75%
B.
80%
C.
85%
D.
90%
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参考答案：
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【单选题】听力原文：M: I was wondering if I could take four courses next semester. W: Why don't you choose three instead of four? We already have such a heavy course load. Q: What does the woman suggest the man do? ...
A.
It would be better to choose more.
B.
Three people have taken the course.
C.
The man should attend tile class at three.
D.
Four courses may be too many.
查看完整题目与答案
【判断题】土壤碱解氮 是指 在碱性条件下易水解的土壤氮,是当季作物可利用的 有效 氮源。
A.
正确
B.
错误
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【多选题】Let me present the (follow) evidence for your consideration. It is time to carry a burden or responsibility for others without (let) them know. These goods are returnable if you save the (receive) . I...
A.
following
B.
letting
C.
receipt
D.
to buy
E.
separately
F.
haven't got
G.
cheaper
H.
dangerous
I.
relaxed
J.
be divided
查看完整题目与答案
【简答题】I Fill in the blanks with the words given below. change the form where necessary Receipt convict thrive alert champion Donation provision notify temptation compensation Roast paste rent ...
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【简答题】用make it ,with open arms,strip off, keep back, free of, after all, straighten up,throw away的正确形式填空 1. After 10 years of full-time training, she has finally ___________ as a professional dancer. 2. ___...
查看完整题目与答案
【单选题】—Wow, the girl won a million dollars. How lucky! —If I _____ a lottery, I _____ give some of it to charities. [     ]
A.
win, will
B.
won, will
C.
won, would
D.
win, would
查看完整题目与答案
【简答题】Complete the following sentences with the expressions given below. Change the form if necessary. be about to behave oneself take up be in a fix how come 1. Students are going to ____...
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【单选题】The underlined word“it”in the last paragraph refers to__________．
A.
the determination of never being left behind
B.
the memory of being considered a weak boy
C.
the decision of never playing basketball again
D.
the experience of being cut from a sports team
查看完整题目与答案
【简答题】Fill in the blanks with a suitable preposition or adverb. 1. His role was to drum ___ contributions and donations from friends in big business. 2. The chairman spoke so forcefully that the rest of t...
查看完整题目与答案
【判断题】土壤碱解氮是指在碱性条件下易水解的土壤氮，是当季作物可利用的有效氮源。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】听力原文：M: I was wondering if I could take four courses next semester. W: Why don't you choose three instead of four? We already have such a heavy course load. Q: What does the woman suggest the man do? ...
A.
It would be better to choose more.
B.
Three people have taken the course.
C.
The man should attend tile class at three.
D.
Four courses may be too many.
查看完整题目与答案
【判断题】土壤碱解氮 是指 在碱性条件下易水解的土壤氮,是当季作物可利用的 有效 氮源。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Let me present the (follow) evidence for your consideration. It is time to carry a burden or responsibility for others without (let) them know. These goods are returnable if you save the (receive) . I...
A.
following
B.
letting
C.
receipt
D.
to buy
E.
separately
F.
haven't got
G.
cheaper
H.
dangerous
I.
relaxed
J.
be divided
查看完整题目与答案
【简答题】I Fill in the blanks with the words given below. change the form where necessary Receipt convict thrive alert champion Donation provision notify temptation compensation Roast paste rent ...
查看完整题目与答案
【简答题】用make it ,with open arms,strip off, keep back, free of, after all, straighten up,throw away的正确形式填空 1. After 10 years of full-time training, she has finally ___________ as a professional dancer. 2. ___...
查看完整题目与答案
【单选题】—Wow, the girl won a million dollars. How lucky! —If I _____ a lottery, I _____ give some of it to charities. [     ]
A.
win, will
B.
won, will
C.
won, would
D.
win, would
查看完整题目与答案
【简答题】Complete the following sentences with the expressions given below. Change the form if necessary. be about to behave oneself take up be in a fix how come 1. Students are going to ____...
查看完整题目与答案
【单选题】The underlined word“it”in the last paragraph refers to__________．
A.
the determination of never being left behind
B.
the memory of being considered a weak boy
C.
the decision of never playing basketball again
D.
the experience of being cut from a sports team
查看完整题目与答案
【简答题】Fill in the blanks with a suitable preposition or adverb. 1. His role was to drum ___ contributions and donations from friends in big business. 2. The chairman spoke so forcefully that the rest of t...
查看完整题目与答案
【判断题】土壤碱解氮是指在碱性条件下易水解的土壤氮，是当季作物可利用的有效氮源。
A.
正确
B.
错误
查看完整题目与答案
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