Christina wasn’t saying anything, but the professor smiled at her _______she had done something very clever.
#31695
A
as if
B
now that
C
while
D
though
推荐题目
________he visited, he wasted no time hearing farmers' voices at home and in the fields.
#30174
A
Each time
B
In case
C
Even if
D
In time
At the beginning of a speech, it is very important to grab the audience's attention and make them interested in ____ you have to say．
#31048
A
what
B
which
C
that
D
who
It remains to be seen _______the newly formed committee’s policy can be put into practice.
#31059
A
that
B
which
C
what
D
whether
She spent ________ much time playing Majiang that she didn’t get enough sleep .
#33458
A
very
B
so
C
too
D
such