When you are in difficulty at school, the teachers are always your first choice and they help you.
A.are afraid to B.are sorry to C.are able to
Recently, Chang’e IV launched ( 发射) successfully. Mike is excited to hear the news because he really dreams of becoming a great astronaut when he .
A.grows up B.dresses up C.gets up
—The hazy weather is so serious. What should we do?
—I think if there are fewer people driving, there will be air pollution.
A.less B.more C.little
my mother was very tired, she still stayed up late to buy a lot of things online on November 11th.
A.When B.Although C.If
the Trade War between China and America, economy (经济) in both countries was affected.(受影响).
A.Inside B.During C.For
Look at the clouds. It will rain soon. Don’t forget to bring an umbrella.
A.probably B.never C.already
