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
— Why didn’t you watch the program “Where are we going, Dad?”? — It was because something was wrong with the web TV _______ too many users were receiving it.
#30361
A
which
B
that
C
through that
D
through which
Portia，for ________ physics had once been very hard，turned out to be a physicist.
#30489
A
whom
B
whose
C
that
D
which
If you want to lead a happy life, you'd better learn to accept life_____it iS.
#31144
A
as
B
that
C
which
D
where
Someone called me up in the middle of the night, but they hung up ____I could answer the phone.
#32645
A
as
B
since
C
until
D
before