题目内容


----In recent years, _____problem of global warming has become very serious.
----That’s right. People are facing _____diversity of natural disasters now.
A．/, aB．a, theC．the, aD．a, a
C
略
练习册系列答案
相关题目
We had ____ nice dinner after the meeting with____ dishes of fish, meat, vegetables and dessert.
A a, ∕     B the, the    C a, the    D ∕, the

Tom dropped in to see us on his way ________ home from the theater.
A．aB．theC．×D．to
It is known to all that ____ computer was invented in the USA.
A. that                                B. /                       C. the                     D. one
It’s       good feeling for people to admire the Shanghai World Expo that gives them       pleasure.
A．不填, aB．a, 不填C．the, a D．a, the

Having _____ no-meat day would be a good way of encouraging _____ low carbon life-style.?
A．a; aB．a; theC．the; theD．the; a

In America, if _______ friend has invited you to drop in at any time, it is _______ best to call
before visiting to make sure it is convenient for him.
A．a; aB．the; aC．a; 不填D．the; 不填

He was once turned down by a primary school for lack of ________ practical teaching experience. But now he has turned out to be one of ________ best teachers in the city.
A．a; aB．/; theC．the; theD．a; the

Let’s make contributions to_________world of the 21st century, _________world of success and understanding each other.
A．the;/B．/;aC．a; theD．the; a

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网