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【简答题】
如图 二极管为理想二极管 所示电路中,图中输出电压 U o = V , I = mA 。
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【简答题】All those who met the little girl were touched by her___________
【单选题】Each of the club members ________ready to help those who were in trouble.
A.
is
B.
are
C.
was
D.
were
【简答题】In earlier time, those who became the victims of some April jokes were the people who did not accept____________.
【单选题】Tomatoes were once called love apples and were supposed to make those who ate them _____ in love .
A.
fell
B.
feel
C.
fall
D.
felt
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