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【单选题】
图示电路中电压U等于（ ）。【图片】A.
－ 2V
B.
2V
C.
－ 6V
D.
6V
E.
3V
F.
-3V
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反馈参考答案：
举一反三
【单选题】John’s face (lit up) with a smile and he said, “You see, I was right. ”
A.
looked prettier
B.
turned red
C.
burned hot
D.
became brighter
【单选题】We know the boy ______.He likes the music________.
A.
very well, very well
B.
very much, very much
C.
very well, very much
D.
very much, very well
【多选题】检查静脉交通支瓣膜功能的试验有
A.
Perthes试验
B.
Prett试验
C.
Trendelenburg试验Ⅱ
D.
Trendelenburg试验I
E.
Hoffmann试验
【单选题】This book is ______,I like it very much.
A.
very interesting
B.
very boring
C.
very well
D.
very old
【简答题】A．It is very commercial. B．It is very noisy. C．It is very insecure. D．It is very unfriendly.
【单选题】It was a nice house, but ________ too small for a family to live in.
A.
rarely
B.
fairly
C.
rather
D.
pretty
【单选题】We know it ________. It enjoys the music ________. [ ]
A.
very well, very well
B.
very much, very much
C.
very well, very much
D.
very much, very well
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