Shall Mary come to the concert with us？－Not she has finished her paper．
#80489
A
since
B
once
C
when
D
unless
推荐题目
Have you seen the film “Titanic”, ________ leading actor is world famous.
#33220
A
is
B
it’s
C
whose
D
which
This work, when we find it and do it----_________only as a hobby at first---is a key to our true happiness.
#34258
A
even if
B
only if
C
as if
D
if however
_______ surprised me most was _______ such a little girl of seven could play the piano so well.
#31368
A
That; what
B
What; that
C
That; that
D
What; what