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【单选题】
静载试验效率系数可用范围为( )。
A.
0.9~1.0
B.
0.8~1.05
C.
0.85~1.0
D.
1.0~2.0
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参考答案:
举一反三
【单选题】If you go by _________train, you can have quite a comfortable journey, but make sure that you get_fast one.
A.
the; the
B.
/; a
C.
the; a
D.
/; /
【简答题】If you go by ______ train, you can have quite a comfortable journey, but make sure you get ______ fast one. A) /, /             B) /, a         C) the, a       D) /, /
【单选题】______ your homework and make sure that you don't ______ any mistakes.
A.
Do do
B.
Make make
C.
Make do
D.
Do make
【单选题】________wear seat belt when you drive a car. A.Make sure of B.Make sure that C.Be sure to D.Be sure that
A.
Make sure of
B.
.Make sure that
C.
Be sure to
D.
Be sure that
【单选题】Next, make sure that you ________________________________.
A.
remember to write down everything that you have memorized
B.
understand what you are trying to remember
C.
make sure you get the information correct the first time
D.
try to test yourself as you move forward
E.
being selective can also help you recall information
【单选题】Availing ourselves of this opportunity, we wish to ________ our prompt and careful attention at all times.A. make sure to you B. assure you ofC. make you sure of D. assure of you for
A.
make sure to you
B.
assure you of
C.
make you sure of
D.
asure of you for
【单选题】通过疫苗接种已被消灭的是:
A.
乙型脑炎
B.
天花
C.
麻疹
D.
小儿麻痹症
E.
白喉
【单选题】美国的阿波罗飞船上的天线是用钛镍合金制成的,这是因为钛镍合金()。
A.
机械强度大
B.
熔点高
C.
具有记忆性能
D.
耐腐蚀
【简答题】{TSE}What must you make sure when you load the cassette?
【简答题】化学上就把这种原子间的强烈的相互作用称为______。
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