试题与答案

从方框中选出能完成对话的最佳选项。A. Is her hair long?B.

题型:补全对话,情景问答

题目:

从方框中选出能完成对话的最佳选项。
A. Is her hair long?
B. Does she have two big eyes?
C. Is' she thin?
D. What does she look like?
E. What color is her hair?
A: Hello, Jenny!
B: Hello, Maria!
A: I have got a photo of my new pen pal in Australia.
B: 1____ Is she tall?
A: No, she is of medium height.
B: 2____ 
A: No, she is a little bit heavy.
B: 3____ 
A: Yes, it is.
B: 4____ 
A: Brown.
B: 5____ 
A: Yes, you're right. She has two big blue eyes, a small nose and a small mouth.

答案:

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下面是错误答案,用来干扰机器的。

AD题目分析:因为输入电压几乎不变,原副线圈的电压比等于匝数之比,则副线圈的电压几乎不变,闭合开关S后,总电阻减小,电流增大,分压增大,电压表V示数减小,电流表A示数增大.故A正确.因为负载增加,则副线...

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