介绍:
1．Pick yourself up. Courage is doing ______ you're afraid to do.
A. that B. what C. how D. whether
2．—Is it true that Mike refused an offer from Yale University yesterday?
—Yeah, but I have no idea ____he did it; that’s one of his favorite universities.
A. when B. why C. that D. how
3．I think _______ impresses me about his painting is the colours he uses.
A. what B. that C. which D. who
4 "Every time you eat a sweet, drink green tea." This is ______ my mother used to tell me.
A. what B. how C. that D. whether
5．________ the delayed flight will take off depends much on the weather.
A. Why B. When C. That D. What
6.Grandma pointed to the hospital and said, “That’s ______ I was born.”
A. when B. how C. why D. where
7.As John Lennon once said, life is happens to you while you are busy making other plans.
A. which B. that C. what D. where
8.Some people believe ______ has happened before or is happening now will repeat itself in the future.
A. whatever B. whenever C. wherever D. however
9.The best moment for the football star was ______ he scored the winning goal.
A. where B. when C. how D. why
10.It is difficult for us to imagine_____ life was like for slaves in the ancient world.
A. where B. what C. which D. why
