单项选择题
A.about B.like C.after D.for
He didn't live up to（）had been expected of him.A.whatB....
单项选择题He didn't live up to（）had been expected of him.
A.what B.which C.that D.all
I am not used to speaking（） public.A.inB.atC.onD.to
单项选择题I am not used to speaking（） public.
A.in B.at C.on D.to
I'd like to take（）of this opportunity to thank all of y...
单项选择题I'd like to take（）of this opportunity to thank all of you for your efforts.
A.profit B.benefit C.occasion D.advantage
