问题
单项选择题
图示电路中，A点的电位是（）V。
A.1V
B.6V
C.4V
D.3V
答案
参考答案：D
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图示电路中，A点的电位是（）V。
A.1V
B.6V
C.4V
D.3V
参考答案：D
| 用方框内所给词的填空。 | |
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| Mother's Day is celebrated in the U.S.A. It's also a 1 in some other countries. It is on the second 2 in May. It's a day to thank mother. 3 that day, people 4 love to their mothers by giving flowers and cards. On the cards, children will write "Thank mother", "To the best mother in the world", "Best 5 for Mother's Day" and so on. 1._______ 2._______ 3._______ 4._______ 5._______ |