People should open the window in the morning to make air ________ in order to ke

People should open the window in the morning to make air ________ in order to ke

题型:湖北省同步题难度:来源:
People should open the window in the morning to make air ________ in order to keep the indoor
air fresh. [      ]
A. spread  
B. remove
C. float  
D. circulate
答案
D
举一反三
The brain performs a very important ________-it controls the nervous system of the body.  [     ]
A. function  
B. position
C. statement  
D. connection
题型:湖北省同步题难度:| 查看答案
All________ to the earthquakehit areas were cut off, which made the rescue much more difficult.[     ]
A. approaches  
B. means
C. plans  
D. projects
题型:湖北省同步题难度:| 查看答案
As soon as Eric set his foot on the new strange land, he began to look at everything there with ________.[     ]
A. accuracy  
B. influence
C. curiosity  
D. emergency
题型:湖北省同步题难度:| 查看答案
The new teacher made a good ________ on the students by her rich knowledge and humorous talk.[     ]
A.feeling  
B.effect
C.impression  
D.expression
题型:湖北省同步题难度:| 查看答案
More and more people choose to shop in a supermarket as it offers a great ________ of goods.[     ]
A. mixture  
B. variety
C. combination  
D. extension
题型:湖北省同步题难度:| 查看答案
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