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【单选题】
经济之所以会发生周期性波动,是因为:A.
外部因素的变动
B.
乘数作用
C.
加速数作用
D.
乘数和加速数交织作用
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皮皮学刷刷变学霸
举一反三
【简答题】狭义上的城市轨道交通特指( ).
【单选题】After that he didn’t feel hungry _____.
A.
no more
B.
any more
C.
no longer
D.
some longer
【单选题】He studied in Florida _____, but he didn’t feel _____ at all because he made a lot of new friends. [ ]
A.
alone; alone
B.
lonely; lonely
C.
alone; lonely
D.
lonely; alone
【单选题】Mr. Andrews didn't feel comfortable ______.
A.
because he didn't go to the doctor.
B.
because he had had some medicine which made him sick.
C.
because he was really ill after eating two sausages.
D.
because the dog was to die.
【单选题】He failed once again in his experiment, but he didn't feel ______.
A.
frustrated
B.
encouraged
C.
puzzled
D.
endangered
【单选题】Why didn't the man have breakfast this morning?
A.
Because he didn't feel very well.
B.
Because he couldn't find anything for breakfast.
C.
Because he got up late.
【简答题】狭义上的城市轨道交通特指 、 和 。
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