—Look，the paint is starting to come off ________the wall is damp.—Well，we’d better have the wall repainted some day.
#30619
A
when
B
where
C
if
D
once
推荐题目
The number of private cars in urban areas should be limited ___________the number of public buses should be increased.
#31434
A
when
B
while
C
unless
D
until
A programmer may make mistakes in a wrong analysis of the situation _____ the programme was based.
#33586
A
which
B
of which
C
on which
D
of what
--- John failed his final exam.-- I’m not surprised at the news at all. _______, he is never seen busy with his lessons.
#31414
A
Above all
B
In all
C
First of all
D
After all