【判断题】【消耗次数：1】
汽车尾气是全球范围最严重的铬污染源。
①
正确
②
错误
参考答案：
复制
纠错
➡️如需代学继续教育，联系微信：yizhituziang
相关题目
随机题目
【单选题】
The program was so exciting that the children kept their eyes________on the screen.
①
to fix
②
to be fixed
③
fixed
④
fixing
【单选题】
________the diamond,he had to look for a place to hide it.
①
Having stolen
②
Having been stolen
③
Stolen
④
Stealing
【单选题】
_________hand in his exercise-book before Monday?
①
Need he to
②
Does he need
③
Needs he to
④
Need he
【单选题】
-Ann, congratulations! Your cuisine was ?very successful and everyone ______.
-Thank you, I just tried my ?best. I am happy to know you enjoyed it.
①
had impressed
②
impressed
③
has impressed
④
was impressed
【单选题】
He looked around and caught a man________his hand into the pocket of a passenger.
①
put
②
to be putting
③
to put
④
putting
【单选题】
In January,2004,the United States successfully launched Spirit,a Mars Exploration Rover(火星控测飞行器),________a new milestone(里程碑) in the history of mankind.
①
it marked
②
marking
③
marked
④
to mark
【单选题】
-Johnson has promised us that he will help ?us out to his best ability.
-I don’t buy it. In my opinion, ?he _______ so kind.
①
has been
②
is
③
was
④
is being
【单选题】
Mrs.Blackhasgot_______insteadofgettingany better.
①
morebad
②
alittleworse
③
muchbadly
④
alotofworse
【单选题】
I________go to bed until I________finished my work last night.
①
dont;had
②
didnt;have
③
didnt;had
④
dont;have