小题1:The man was a________ of frequent theft.

小题2:They greatly increased the sales of their product after it was a____ on TV.

小题3:I feel it is your husband who is to b________ for the spoiled child.

小题4:She worked diligently and as a consequence she was soon _______(提升).

小题5:Many people support the former opinion, but personally I favour the _____ one.

小题6:People who can’t d______ colours are considered to be colour-blind.

小题7:The latest development has further ____(加强) my determination to leave.

小题8:She r______ her sister in appearances. It’s hard to tell one from the other.

小题9:There are v________ goods in the supermarket for people to choose from.

小题10:You don’t seem _______(热情) about the proposal.

如图所示，水平放置的圆形铜线圈沿着条形磁铁的竖直轴线自由下落．问，在它穿过条形磁铁的过程中（　　）

A．线圈的感应电流方向改变一次

B．线圈的感应电流方向没有改变

C．线圈所受的安培力始终为阻力

D．线圈所受的安培力先为阻力，后为动力