问题
Please keep______ secret that he’ s decided to give up his present position.
A:one
B:it
C:this
D:that;
B:it
C:this
D:that;
正确答案是：
同类题型
(2014·河南省实验中学月考)It is reported that a similar technique can be________to the treatment of cancer
Mr Tom White arrived — Yes, already _____ he wait outside orjust comein
Sadly, ____ I remember was a beautiful lake two years ago is now a smelly wasteland.