—Do you like math?—Yes, it’s difficult ________ really interesting.
#55877
A
but
B
and
C
or
D
so
推荐题目
Bob promises to join in the football match ________ he has to help his parents on the farm.
#57054
A
if
B
as
C
unless
D
when
It took me two weeks ____ reading the novels written by Guo Jingming. .
#57648
A
finish
B
to finish
C
finishes
D
finishing
---Could you please give the dictionary to Wang Feng?---Yes, of course! I’ll give it to him ________ he comes back.
#56618
A
since
B
before
C
as soon as
D
until
“Show me your ticket, ________ I won’t let you in.” the guard(保安) said angrily.
#56497
A
so
B
or
C
but
D
and