China's present environment situation is from bad to worse and if we _________ now to protect the environment, we’ll live to regret it.
#99934
A
hadn’t acted
B
haven’t acted
C
don’t act
D
won’t act
推荐题目
As we know, the 2008 Olympic will________ in Beijing, China.
#99380
A
take place
B
be taken place
C
be to be held
D
hold
This is my workmate ,Mr. zhou , but he ________ in New York for 10 years.
#100227
A
has worked
B
worked
C
is working
D
had worked
– Guess what, we’ve got our visas for a short-term visit to the UK this summer.– How nice! You _______ a different culture then.
#100908
A
have experienced
B
will be experiencing
C
have been experiencing
D
will have experienced
Many high school students wish that they ______ at a top university in the future.
#103101
A
had studied
B
studied
C
have studied
D
could study