﹣Time is up．I have to go now．
﹣Oh，it s raining heavily outside．You'd better wait here_____it stops．（ ）
A．untilB．whileC．since
It's reported that， ，people with college education can make more money than those without.（ ）
A．in generalB．in publicC．in timeD．in all
一I often see the sign in schools.What does it mean？
一Students bring mobile phones to school.（ ）
A．needn'tB．can'tC．couldn'tD．wouldn't
The landing of China's rover （登陆车） Zhurong on Mars shows China has made great in space exploration.（ ）
A．progressB．projectC．productD．protection
Dad never says that he is good at cooking，but in fact he is.He always cooks delicious meals for us，that is ______.
A．every dog has its day
B．put all your eggs in one basket
C．a miss is as good as a mile
D．actions speak louder than words
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