—I wonder how much you charge for your services.—The first two are free the third costs $30.
#66661
A
while
B
until
C
when
D
before
推荐题目
I have a lot of homework to do today, _________ I cannot go swimming with you.
#41201
A
because
B
so
C
then
D
But
The reason_________ he didn't come was _________ he had to take care of his sick mother.
#73388
A
why ; that
B
why ; which
C
which ; why
D
that ; for
You can only be sure of _______ you have at present; you cannot be sure of something _______ you might get in the future.
#68075
A
that; what
B
what; /
C
which; that
D
/; that
The time of the last term , ________full use of ________the college entrance examination , will be very important to every senior three student ．
#68162
A
when made ; preparing for
B
if made; to prepare for
C
that made; to prepare for
D
whether is made; preparing for