There were signs here and there, _____ visitors to look out for ______ rocks.
#5018
A
warning; fallen
B
warned; falling
C
to warn; fallen
D
warning; falling
推荐题目
I’d appreciate ____ if you would like to teach me how to use the computer.
#4870
A
that
B
it
C
this
D
you
Mr. Smith owns _____collection of coins than anyone else I have ever met.
#4925
A
larger
B
a larger
C
the larger
D
a large
Some people who don’t like to talk much are not necessarily shy；they ______ just be quiet people.
#4938
A
must
B
may
C
should
D
would
——Hi, Steve, you look tired.——I am tired. I ______ the living room all the afternoon.
#4727
A
painted
B
had painted
C
have been painting
D
have painted
—Did you have any trouble with the customs officer?—________ to speak of.
#4863
A
No
B
Nothing
C
None
D
Neither