You’ll fail the exam _____ you work hard.
#56166
A
if
B
unless
C
or
D
so
推荐题目
Mr. Brown is 70 this year. Although he is very old, ____ he works very hard.
#58159
A
and
B
but
C
so
D
/
—Most people said the film Let The Bullets Fly was wonderful _____ they watched it.—I agree with them, and I like it very much!
#58083
A
before
B
if
C
since
D
after
Tom didn’t understand the text ________ the teacher explained it to him.
#58317
A
when
B
while
C
until
D
since
I didn’t go to bed ______ I finished all the homework last night．
#56473
A
when
B
after
C
while
D
until