问题补充:
Its uncertain the experiment is worth doing.
A. if
B. that
C. whether
D. how
答案:
A. if
B. that
(答案→)C. whether
D. how
解析:可联系答.案.网客服索取。
时间:2019-04-11 07:49:51
Its uncertain the experiment is worth doing.
A. if
B. that
C. whether
D. how
A. if
B. that
(答案→)C. whether
D. how
解析:可联系答.案.网客服索取。
高考英语作文 Our English Teacher(我们的英语老师)1200字英语作文
2024-07-20