He has no idea _________ she left without a word.
#34442
A
if
B
why
C
how
D
that
推荐题目
The golden rule is not to waste time waiting for opportunity. Begin, ______ opportunity will find you.
#31329
A
and
B
when
C
so
D
because
We began to work in the fields. ____, it started to rain, so we went home.
#80465
A
But
B
However
C
While
D
Yet
Peter was so excited ______he received an invitation from his friend to visit Shanghai.
#34195
A
here
B
hat
C
hy
D
hen
Yao Ming made it clear that he would never consider retiring from the NBA he could recover his health.
#33368
A
as long as
B
as far as
C
as well as
D
as soon as