请根据句意或括号中的中文提示、英文释义，写出句中所缺单词，使句子通顺。

小题1:I was good at all the ________________ except physics when I was at school. I still think it is difficult now.

小题2:As a host, she has many duties, but her main job is to _________ (介绍) the pop stars.

小题3:Don’t run _____________ (穿过)the road when the traffic lights are red. It’s dangerous.

小题4:Nowadays, some people become ___________ (unable to hear at all) because of noise pollution.

小题5:Most students feel ________ (tired and unable to relax) and angry from time to time because their parents are strict with them.

逆变设备应具有限流性能，其限流定值可在（）输出电流之间调整。

A.95％～110％

B.100％～110％

C.90％～110％

D.105％～110％