— How’s your tour around the North Lake? Is it beautiful? — It ______ be, but it is now heavily polluted. 
#86563
A
will
B
would
C
should
D
must
推荐题目
I ___, but I didn't think you were serious.
#89029
A
shouldn't laughed
B
wouldn't laugh
C
shouldn’t have laughed
D
needn’t have laughed
He warned me of what I otherwise __________ about the accident.
#86838
A
ignored
B
had ignored
C
would ignore
D
would have ignored