Swimming alone ___be ____dangerous. Do be careful.
#88087
A
need; highly
B
may; high
C
can; highly
D
can; high
推荐题目
Though it is the first time they have met, they talked as if they _____ friends for many years.
#86663
A
are
B
were
C
had been
D
have been
The suggestion has been made that the sports meet _____ put off till next Monday.
#87829
A
was
B
be
C
would be
D
being
— Can you come to attend our party tonight?— Sorry, but I do wish I ____.
#89968
A
had
B
can
C
will
D
could
---Hi, Lucy．Have you heard of any good news about Frank recently? ---Yeah．She ____ have done better．She has been admitted to one of the top-ten universities in the States．
#87911
A
shouldn’t
B
wouldn’t
C
needn’t
D
couldn’t
---Who has made a mess in my room?---Who else it but your naughty son?
#89175
A
could do
B
could have done
C
did
D
has done