问题

AIDS is saidthe biggest health challenge to both men and women in that area over thepast few years

A:all in all
B:for one thing
C:on the contrary
D:by the way

正确答案是：

同类题型

The book isn’t intended for general readers probably because the author _______ too many scientific terms(术语) in it.

We should use _______ people and ______ money to do the work better.

quantities of water, as well as someother timely help including a medical team ___since the serious drought hitYunnan Province.

The sports meeting has been put off________the heavy rain.[ ]

The number of people invited ____________ fifty, but a number of them __________ absent for different reasons.