Does everyone know what to do if a fire ______?
#102754
A
is broken up
B
breaks up
C
is broken out
D
breaks out
推荐题目
Excuse me.I ________ I was blocking your way.
#99576
A
didn't realize
B
don't realize
C
haven't realized
D
wasn't realizing
I’m sure you will do better in the test because you ______ so hard this year.
#103015
A
studied
B
had studied
C
will study
D
have been studying
I ______ on a sofa because my grandparents have come for the weekend.
#103774
A
slept
B
was sleeping
C
have slept
D
am sleeping