电子以1.6×106m/s的速度沿着与磁场垂直的方向射入B=2.0×10－4T的

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项多余选项。（共5小题；每小题2分，共10分）
—What’s the matter with you, Tom?
—Oh,   小题1:  Maybe I’ve got a cold.
— 小题2:  Why don’t you take some coldstop?
— 小题3:     
—That’s what I took the last time I had a cold.   小题4: Maybe that’ll help.
—Thanks.
(Two days later)
—How are you feeling now?
—Getting better.
— 小题5: 

A．Does it work well? B．Good idea. C．Glad to hear it. D．I feel a little bad under the weather now. E．It worked pretty well. F．It’s very kind of you. G．That’s too bad.