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【单选题】
An'added-worker-effect' refers to______.A.
a safety net for a family offered by a working wife
B.
the extra income earned by an otherwise-stay-at-home wife
C.
an economic parachute enjoyed by a double-income family
D.
the extra social wealth created by working women
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举一反三
【简答题】void incr() { int i=0; i++; printf(“%d”,i); } main() { incr(); incr(); } 程序运行结果是 。
【简答题】25=______=______=______：20．
【简答题】incr_ _se
【单选题】If the pump for a hydraulic anchor windlass is over heating, the cause may be _____.
A.
increased pump speed
B.
excessive pump discharge pressure
C.
too low of a tilting box angle
D.
low pump speed
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