單項選擇題The population of the earth（）increasing fast.

A.is
B.are
C.were
D.have been


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1.單項選擇題The plane was about to（）, and yet I left my ticket behind.

A.take off   
B.take on
C.take up   
D.take in

2.單項選擇題The people in this city have planted（）trees along both sides of the streets.

A.a great deal of  
B.much  
C.a large amount of  
D.a lot of

3.單項選擇題The old man lives（）. He always feels（）.

A.lonely, lonely 
B.alone, alone 
C.lonely, alone
D.alone, lonely

4.單項選擇題The number of students of this school（）large.

A.are 
B.are not
C.isn't 
D.aren't

5.單項選擇題The next train to Beijing is（）to arrive at a.m.

A.due    
B.sure
C.early  
D.late