已知某玩具电动机的线圈电阻为1.5Ω，若将线圈直接接到电压为3V的电路中（不让线圈转动），

（1）通过线圈的电流是多少？

（2）当电动机正常工作时，你认为通过线圈的电流是比这个电流值大还是小？请设计一个实验来验证，写出你所用的器材，并简述你的方法．

根据各小题Ａ句的意思完成Ｂ句，使两句的意思基本相同。每空限填一个单词。

小题1:A: His friend didn't know what he should do.

B: His friend didn't know      do.

小题2:A: What was wrong with the old man？

B: What             the old man？

小题3:A: He found it was not easy to sleep.

B: He found       to sleep.

小题4:A: He went to bed at twelve last night.

B: He go to bed twelve last night

小题5:A: She was worried and her friend was worried, too.

B: She was worried and            her friend.

小题6:A: She always makes me happier when I’m unhappy.

B: She always      me    when I’m unhappy.