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问题
填空题
小明在探究“串联电路的电压特点”时,将电压表的“-”、“3”两接线柱接入电路,读数时却按大量程读出了7V,则电路中的电压实际应为__________ 。
答案
1.4V
选择题
图一中表示盆地的是
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选择题
— Maria is wanted on the phone. Where is she?
— She _____ the library. You can find her there.
A. has been to
B. has gone to
C. has left
D. will leave
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