问题补充:
Some researchers believe that there is no doubt a cure for AIDS will be found.
A. which
B. what
C. that
D. whether
答案:
A. which
B. what
(答案→)C. that
D. whether
解析:考查句型:there is no doubt that 毫无疑问做某事,故选C。
时间:2023-03-07 06:37:41
Some researchers believe that there is no doubt a cure for AIDS will be found.
A. which
B. what
C. that
D. whether
A. which
B. what
(答案→)C. that
D. whether
解析:考查句型:there is no doubt that 毫无疑问做某事,故选C。