Your answer _________ be right, but I’m not sure.
A.must B.may C.can’t D.will
Shanghai has not only old buildings but also a lot of new _________.
A.ones B.one C.that D.those
There is _________ unexplored island in the south of our city.
A.a B.the C.an D./
Which of the following underlined parts is different in pronunciation from others?
A.pilot B.frighten C.aliens D.giant
Listen to the passage and complete the sentences（听短文，完成下列句子，每空格限填一词）：
1.Mr. King is welcoming the new _________ _________ to his language school.
2.They _________ _________ to do what they want in the afternoon and evening.
3.The students are allowed to take _________ _________ into the exam.
4.The results of the exam will be sent to the students in about _________ _________.
Listen to the passage and tell whether the following statements are true or false（判断下列句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示）：
1.In 1620, half the USA was covered by forests.
2.A lot of good land has gone with sand.
3.The Great Green Wall in China is 1,700 kilometers wide.
4.The “Great Green Wal!” lies in the southern part of our country.
5.The world needs to plant trees in order to make more paper.
