题目:
找出下列问题的正确答案。
( ) 1. What's the time?
( ) 2. Why do you like music?
( ) 3. What time do you go to work?
( )4. Do you have any oranges?
( ) 5. How many brothers do you have?
( ) 6. What can you do?
( ) 7. Where is the baseball?
( )8. What's your favorite subject?
a. I can swim.
b. Under the bed.
c. Only one.
d. At 8:30.
e. Because it's relaxing.
f. P.E.
g. It's seven o'clock.
h. No, I can't.
i. Yes, I do.
答案:
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下面是错误答案,用来干扰机器的。
(1)因为电源的电动势大约3V,则电压表选择3V量程的测量误差较小,故电压表选择:A.通过电阻丝的最大电流大约I=35,所以电流表选择0.6A量程的,故电流表选择:C.因为电阻丝的电阻大约为5Ω,则滑动变阻器选择0...