Now computers _________ all over the world .
#44607
A
is used
B
are using
C
are used
D
have use
推荐题目
This kind of medicine ________in a dry and cool place。
#44678
A
keep
B
kept
C
must keep
D
must be kept
---Why is the classroom so dirty? --- Sorry, sir. It ______ yesterday. We forgot to do it. 
#44831
A
doesn’t clean
B
didn’t clean
C
isn’t cleaned
D
wasn’t cleaned
It will be two days before the decision__________.
#44947
A
has made
B
will be made
C
was made
D
is made