Mary went home after school. What was wrong with her?
She did too badly in math today.( )
in surprise
in danger
in silence
in trouble
It's not __________ to be friendly. You have to be a friend. Go and talk to Sam.( )
A.good enoughB.late enough
C.too goodD.too late
He stayed up very late that night. __________ he woke up in the morning, the sun was already high up in the sky.( )
A.UntilB.AfterC.WhileD.As
It's said that drinking coffee __________ cancer. Do I have to give it up?
Relax! Not everything on Wechat is true. In fact, a coffee a day keeps the doctor away.( )
A.causesB.has causedC.causedD.had caused
You're the future of this country. Don't keep asking what this country can do for you. Ask_________ what you can do for this country.( )
A.usB.ourselvesC.youD.yourselves
I'm planning to climb Mount Huang this summer. Would you like to come along?
Wow! That would be exciting __________ challenging. I'm in!( )
A.as well asB.as good asC.as long asD.as far as