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【单选题】
高分子链中C-C单键内旋转位能最低的状态是( )
A.
反式
B.
右旁式
C.
左旁式
D.
顺式
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举一反三
【单选题】The writer seems to agree that_____.
A.
there is no need to go to college
B.
anti—college sentiment is a new thing
C.
college cannot guarantee employment
D.
college education remains a wise choice
【简答题】When you go to a company for an interview, there is no need to care the feelings oftbe receptionists.
【单选题】听力原文:There is no need to purchase fuel to operate a solar heating system because sunshine is free to everyone. (25)
A.
Though sunshine is free, we still need to purchase fuel to operate a solar heating system.
B.
We need to purchase a solar system before we can use the sunshine.
C.
If we want to use sunshine for the solar heating system, we must buy fuel first.
D.
It's not necessary to buy fuel to run a solar heating system.
【单选题】According to the behaviorists, psychologists have no need to ______ the existence of the mind or of anything else that is not observable.
A.
postulate
B.
contemplate
C.
scheme
D.
recommend
【单选题】There is ________ everything to such a silly person. [     ]
A.
not need to explain
B.
no need to explain
C.
no need explaining
D.
not need explaining
【简答题】If this happens, there will be no need to go to the bank, the bookstore, or the library.
【单选题】第 23 题(本题:1分) 若函数调用时的实参为变量时,以下关于函数形参和实参的叙述中正确的是
A.
函数的形参和实参分别占用不同的存储单元
B.
形参只是形式上的存在,不占用具体存储单元
C.
同名的实参和形参占同一存储单元
D.
函数的实参和其对应的形参共占同一存储单元
【单选题】电控发动机故障征兆模拟试验法包括( )。
A.
专用诊断仪器诊断
B.
随车故障自诊断
C.
简单仪表诊断
D.
加热法
【简答题】A.You have to prove the failure of your marriage. B.No need to claim wrongdoing by the other spouse. C.The other spouse agrees to dissolve the marriage. D.The other spouse is a drag user.
【简答题】In Para. 3, in addition to the advantages of no need to carry cash and being useful in emergencies, what else is said to be the advantage of credit cards?
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