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【单选题】
【C3】A.
when
B.
as
C.
while
D.
which
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【单选题】－Why didn’t Tom give you one of his paintings? －I didn’t want one，but he would have given me one if I______.
A.
did
B.
would
C.
will
D.
had
【单选题】I will talk to the children ______ .
A.
one and then the other
B.
first one then the next
C.
one by one
D.
in singles
【单选题】The cakes are delicious. I’d like to have _______ third one as _______ second one I ate was too small.
A.
the, the
B.
a, the
C.
the, a
D.
a, a
【简答题】电控发动机节气门位置传感器按输出信号可分为开关式和___,式两种形式。
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