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【单选题】
左图是的四个应变片的安装位置,右图是四个应变片构成的电路,请问左图中上面的四个电阻在右图中如何对应?A.
左图上表面的两个电阻从右图中四个电阻中任选两个,下表面的两个电阻则为其他两个电阻.
B.
左图上表面的两个电阻为R1和R4,下表面的两个电阻则为R2和R3.
C.
左图上表面的两个电阻为R1和R2,下表面的两个电阻则为R3和R4.
D.
左图上表面的两个电阻为R1和R3,下表面的两个电阻则为R2和R4.
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反馈参考答案：
举一反三
【单选题】My father kept his promise he would buy me a new computer.
A.
if
B.
that
C.
how
D.
why
【单选题】A: Daivd said he bought a new BMW for 5,000! B: ______ sounds pretty cheap to me! A: Well, that's what he said.
A.
Are you sure?
B.
Come to think of it.
C.
Do you think so?
D.
Is he crazy?
【单选题】I can’t imagine why he didn’t stick to his promise____he would do his best to buy me a new bike.
A.
which
B.
that
C.
what
D.
as
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