词汇运用(共15小题，每小题1分， 满分15分)
(A)根据句意和汉语注释，写出正确的单词。
Lei Fen is one of  the greatest __________(英雄) I like.
- Can you talk to Tom about anything?  --Yes, he can keep ___________ (秘密).
Xi Jinping is the  ________________ (国家主席) of China.
Millie’s dream is to become an ____________ (优秀的) teacher when she grows up.
In the past,some people c__________ tigers for their fur,bones or other parts of the body.
(B)根据句意，用括号内所给单词的适当形式填空。
Please _____________(not fill) the room with useless things.
Most of us don’t know the _____________(high) of the Yellow Mountain.
Not only Tom but also Mary _________ (speak) Chinese well, so they can communicate with these Chinese students very well.
Take care, or you ________________ (hurt) yourself.
I have had a great time. Thanks for your _____________(invite).
I would advise Tom _____________(not join) the Dancing Club.
Tom is always very_________  (care)，but he didn't make many mistakes in the last exam.
____________, I could get the last plane ticket to the USA. (luck)
We should take action to protect them instead of ________________(kill ) them  for their meat.
Mary is _______________(slim)of the two girls.