Do you have any idea it takes to successfully reach the top of Mount Everest?
#31635
A
whether
B
how
C
which
D
what
推荐题目
_____I saw the West Lake, I was struck by its beauty.
#79690
A
The first time
B
For some time
C
For the first time
D
At the first time
Monica promised to forgive Jason _______ he showed his actual deeds.
#33552
A
as if
B
in case
C
except that
D
on condition that
she tells him the truth now, he’ll simply keep on asking her until she does.
#33068
A
Unless
B
Once
C
If
D
Immediately