问题

On AIDS Day, President Hu Jintao demanded that the problems _________ paid special attention to.

A:referred to being
B:referred to be
C:refer to being
D:refer to be

正确答案是：

同类题型

(2013·浙江金华二模)A survey has shown that 40% of those killed in traffic accidents ________ if they had been wearing seat belts.

下列句子，句式不同于其他三项的一项是

Only one of the places is ________

I don’t like eggs ________ milk, ________ I like fish________ meat.

Mrs. Li works hard to buy a large house ______________.