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题目
题型:山西省同步题难度:来源:
Scientists are racing________time in order to find a cure for bird flu.[     ]
A.along with  
B.against  
C.around    
D.ahead of
答案
B
核心考点
试题【Scientists are racing________time in order to find a cure for bird flu.[     ]A.】;主要考察你对介词和介词短语等知识点的理解。[详细]
举一反三
—Listen,there is some strange noise.This machine must be________.
—I think so.You must have it checked.[     ]
A. out of order  
B. out of date
C. out of sight  
D. out of control
题型:山西省同步题难度:| 查看答案
She got so angry that she ran after them.She was soon________,but she continued to run.[     ]
A. out of sight  
B. out of breath
C. in sight    
D. in breath
题型:山西省同步题难度:| 查看答案
I went along thinking of nothing________, only looking at things around me.[     ]
A. in particular  
B. in harmony  
C. in doubt  
D. in brief
题型:山西省同步题难度:| 查看答案
________, I lost heart in English learning, but my teacher often said to me, “Keep on working hard;  you’ll succeed________.”[     ]
A. At a time;  in time  
B. At a time;  on time
C. At one time;  in time  
D. At one time;  on time
题型:山西省同步题难度:| 查看答案
We’ll have a sports meet for the next three days.________, we won’t have lessons for three days.[     ]
A. In other words  
B. On the other hand
C. For one thing  
D. As a matter of fact
题型:山西省同步题难度:| 查看答案
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