单项选择题
A．Who B．If C．That D．Whether
This dictionary will prove（）to you in your English stud...
单项选择题This dictionary will prove（）to you in your English study.
A．being of some use B．be of some use C．to be of some use D．of some use
A trouble of the eye drove me mad（）fear of blindness. A...
单项选择题A trouble of the eye drove me mad（）fear of blindness.
A．with B．in C．by D．to
No sooner（）I left the library than it began to rain. A．...
单项选择题No sooner（）I left the library than it began to rain.
A．had B．when C．that D．as
