如图所示电路，电源电压保持不变，闭合开关，滑动变阻器滑片向左移动，电流表的示数将( )

题干

A：甲表示数变大，乙表示数变大

B：甲表示数不变，乙表示数变小

C：甲表示数不变，乙表示数变大

D：甲表示数变小，乙表示数不变

上一题下一题 0.0难度选择题更新时间:2019-12-19 06:00:21

D

请从右栏中为左栏的图片选择相应的文字描述

Picture	Description(描述)
① ____	A. Aren't they lovely? They walk on the ice and snow. They can also swim. Do you want to know more about them?
② ____	B. Do you often watch him play basketball? If you do so, what do you think of him? Good or awesome（令人敬畏的）?
③ ____	C. — I can't find my keys. — Let me help you.
④ ____	D. — Where's your pen friend from? — Sydney. Oh, it's in Australia.
⑤ ____	E. Do you enjoy playing soccer? Look! They often play after school. How excited they are!