Smile to the world, ________ the world will smile back to you.
#56394
A
nor
B
but
C
or
D
and
推荐题目
There are so many kinds of radios in the shop. I can’t decide _________.
#56296
A
to buy what
B
to buy which
C
which to buy
D
when to buy
I won't take part in Julie's birthday party ________I am invited.
#57636
A
unless
B
after
C
because
D
if
---When shall we leave for Shanghai?---We won’t we have visited all the places of interest in Nanjing.
#57099
A
until
B
while
C
as
D
since
Rick has learned a lot about Chinese culture _____ he came to China.
#55330
A
before
B
when
C
until
D
since