第一节单项填空(共20小题;每小题1分,满分20分)What surprised me was not what he said but________ he said it .
We should think of ways to stop the waste from the factory _____ our living environment.
In my opinion, all Mr. White ___ good to his students in his class at present. He is very strict in their study.
___ nice, the food was sold out soon.
As far as I know, this man ____ risk anything than lose the ring for his wife.
She locked her room _____ a thief would break into it.