The speaker showed some ____ examples to make the science report easy to understand．（ ）
A．awfulB．stupidC．properD．thick
Mars Base 1 Camp was built in Jinchang， Gansu， to let young people experience for____．（ ）
A．itB．themC．itselfD．themselves
Leap is_____film on the Chinese women's national volleyball team． ______film is directed by Peter Ho﹣sun Chan．（ ）
A．a；AB．a； TheC．the； TheD．the；A
Which underlined letter has the same pronunciation with the one in the word "cover"？（ ）
A．becomeB．softC．jokeD．carrot
I think keeping dogs will not make you feel lonely．
_________． In my opinion， dogs sometimes bring you a lot of trouble．（ ）
A．Not exactlyB．Take it easy
C．I agree with youD．That's a good idea
Mary got the first prize in the writing competition after years of hard work．
_________．（ ）
A．No pain， no gain
B．A miss is as good as a mile
C．Don't burn the candle at both ends
D．A friend in need is a friend indeed