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【单选题】
当用电设备总容量在（ ）kW及以上或变压器的容量在160kVA及以上者，宜采用l0（6）kV电压供电。A.
200
B.
250
C.
400
D.
500
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反馈参考答案：
举一反三
【单选题】As students, we must study hard, because ___________ we study, ________ grades we’ll get.
A.
harder; better
B.
the harder; better
C.
the harder; the better
D.
harder; the better
【单选题】---We’ll do what we can ____English well this term. ---It’s high time for you to work hard.
A.
study
B.
to study
C.
be studied
D.
be studying
【单选题】— We'll do what we can _____ English well this term. — It's time for you to work hard. [ ]
A.
study
B.
to study
C.
be studied
D.
be studying
【单选题】关于慢性纤维空洞性肺结核下列那种说法是正确的
A.
多在干酪性肺炎的基础上经久不愈发展而来
B.
由于此型不属于开放性肺结核，故传染性较小
C.
肺内有多个、大小不一的厚壁空洞，显微镜下洞壁分四层
D.
当干酪样坏死侵犯到较大血管时，可引起病人大咯血。
【单选题】Our teachers _______ study harder next term. [ ]
A.
hope us to
B.
hope that we'll
C.
hopes that we'll
D.
hope that we would
【单选题】We’ll continue to learn by ourselves when we have left school, we must _______ learn how to study in the school now.
A.
in all
B.
after all
C.
above all
D.
at all
【单选题】—We’ll study in different schools next term. Enjoy your time in the new school! — __________ .
A.
I’ll take your advice
B.
The same to you
C.
Me too
D.
Congratulations
【单选题】We’ll do what we can ______ English well this term.
A.
study
B.
to study
C.
be studied
D.
be studying
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