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【单选题】
what is the meaning of " light meal " in Chinese?A.
指南
B.
便餐
C.
抽屉
D.
按摩
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参考解析：
知识点：
皮皮学刷刷变学霸
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【简答题】变动仪高法就是在每一测站上用不同的(_)(相差大于10cm),两次测出高差。
【单选题】某放大电路如题 3 图所示,输入量为正弦信号,现输出电压 u o 的波形负半周失真了,如果输入信号保持不变,则消除失真最有效的方法是
A.
R C 减小
B.
R C 增大
C.
R B 减小
D.
R B 增大
【简答题】We live in the “ Computer Age”. People like scientists, teachers, writers and students use computers to do all kinds of works. But more than 30 years ago, computers couldn’t do much. They were very bi...
【简答题】'Yes, but what did we use to do before there was television?' How often we hear statements like this! Television hasn't been with us all that long, but we are already beginning to forget what the worl...
【单选题】What kind of drink would you like, coffee or orange? We can also use ____ instead of the underl
A.
271. What kind of drink would you like, coffee or orange? We can also use ____ instead of the underlined word. A．tobacco
B.
peach
C.
tomato
D.
Tea
【单选题】You didn't use to like him much when we were at school, ______?
A.
were we
B.
weren’t we
C.
did you
D.
didn't you
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