—Does your mother often surf the Internet ?—Yes, ___________ she doesn’t buy any thing on line.
#56430
A
but
B
or
C
and
D
so
推荐题目
When we write our homework on the computer, we should _____ first.
#55940
A
save the document
B
print our homework
C
open a new document
D
turn off the computer
Learning to write is learning to think. You don’t know things clearly _________ you can writethem down.
#55292
A
unless
B
if
C
since
D
whether
I don’t like bread. I won’t eat it_____________ I am much too hungry.
#55554
A
if
B
when
C
because
D
unless