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【多选题】
电压互感器实际上是降压变压器，其原、副方匝数及导线截面情况是（ ）A.
匝数多，导线截面小
B.
副方匝数多，导线截面小
C.
匝数少，导线截面小
D.
副方匝数少，导线截面小
E.
匝数多，导线截面大
F.
副方匝数多，导线截面大
G.
副方匝数少，导线截面大
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举一反三
【单选题】The first Betty School was founded ______.
A.
in memory of Martha Berry
B.
in Martha Berry's own house
C.
by the efforts of Martha Berry
D.
to honor Martha Berry
【单选题】Martha: Hello, it's Martha. Are you okay? I've just heard that you had a narrow escape when you went diving that day? Carter: ______ Martha: What happened? You are a very experienced diver, aren't you...
A.
Who said that to you?
B.
Thanks, I'm okay.
C.
Don't mention it.
D.
I'd rather not talk about it.
【简答题】墙体是房屋的一个重要组成部分，按墙的平面位置不同分为 (). A、纵墙与横墙 B 、外墙和内墙 C、承重墙与非承重墙 D 、砖墙与钢筋混凝土墙
【单选题】Louise ’ s letter is to _____ (Ashley / Martha / Nathan) .
A.
Ashley
B.
Martha
C.
Nathan
D.
.
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