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【单选题】
无缝线路上两根长轨条之间的连接轨为()。A.
伸缩区
B.
固定区
C.
缓冲区
D.
长轨区
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【简答题】A．She hopes that she will do better during the interview. B．She could not forget about her interview. C．She forgot to take the interview. D．She thought the interview was pleasant.
【单选题】She can’t do it , but she could ask someone else to do it.
A.
she
B.
her
C.
hers
D.
herself
【单选题】She can't do it __________, but she could ask someone else to do it.
A.
she
B.
her
C.
her s
D.
herself
E.
by she
【单选题】Q: What could the woman do if she doesn’t get a job?
A.
She could try to get another job.
B.
She could go back to school.
C.
She could stay home for a while.
D.
She could go to work with her mother.
【单选题】I don't think she could have done such a stupid thing yesterday, _____?
A.
do I
B.
could she
C.
did she
D.
has she
【单选题】Mary had always refused to cooperate with others because she believed that she could do better______ .
A.
single-handed
B.
than anybody
C.
in person
D.
all her own
【简答题】Though she felt it (fair) ______ to punish only her, she could do nothing but keep silent.
【多选题】进行粗集料的毛体积密度试验时需要用毛巾擦拭浸水后的试样表面,操作的程度应做到()
A.
擦干浸水后集料所吸附的全部水
B.
要保留集料内部的水
C.
仅擦干集料颗粒的表面水
D.
视情况而定
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