You’ll fail the test______ you work hard.
#56930
A
if
B
since
C
unless
D
when
推荐题目
______hours do you exercise every week ? Nine hours.
#56316
A
How many
B
How often
C
How much
D
How long
Last Sunday, we visited the factory _____ my father ever worked for four years.
#55913
A
where
B
which
C
what
D
that
This is the only painting in this style ____________ we have.
#57597
A
which
B
that
C
in which
D
in that
If you really want to pay me back, I hope ______ you see someone in need, you should give him a hand.
#56453
A
whatever
B
whenever
C
however
D
whichever