—— Look at the black clouds.It ______ soon. —— Sure.If only we _____out. 
#104672
A
is raining; didn’ t come
B
is to rain; won’ t start
C
will rain; haven’ t started
D
is going to rain; hadn’ t come
推荐题目
The construction of the two new railway lines   by now.
#99633
A
have been completed
B
has been completed
C
has coompleted
D
have completed
—Why were you so late this morning? —I _____ in heavy traffic for an hour on the way here.
#101422
A
have been caught
B
have caught
C
had caught
D
was caught
Up to now, they _________ a good way to solve that problem.
#102584
A
didn’t find
B
can’t find
C
hadn’t found
D
haven’t found
Before taking the photo ,_______ the focus of the camera.
#101100
A
adopt
B
adjust
C
adapt
D
check