If there ______ no water, there ______ no life on the earth.
#87991
A
is, would be.
B
was, was.
C
were, would be.
D
were, would have.
推荐题目
How I wish I ________ in medicine instead of history when I was at college!
#87107
A
had majored
B
should major
C
majored
D
would major
I ___to my cousin’s birthday party last night, but I was not available
#86788
A
went
B
had gone
C
would go
D
would have gone
—Your boss looks rather a kind person. —But in fact he is cold and hard on us. You ______ believe it!
#88314
A
shouldn’t
B
mustn’t
C
wouldn’t
D
needn’t
—What does the sign over there say? —In the museum no person be permitted to take photos.
#87132
A
will
B
may
C
must
D
shall
If we________a table earlier，we wouldn’t be standing here in a queue.
#86476
A
have booked
B
booked
C
book
D
had booked