—When will you return the book to me?—I’ll give it to you _________ I finish it.
#55208
A
once
B
until
C
as soon as
D
unless
推荐题目
        Mr. Green is 70 years old ,          he looks young.
#56284
A
Although; /
B
Although; and
C
/ ; /
D
Although; but
 Don't be afraid of asking for help ______it is needed.
#55352
A
when
B
after
C
although
D
unless
     he is ill,       he goes to school.
#56207
A
Although ; but
B
/,/
C
Although ;/
D
But; although