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题目
题型:模拟题难度:来源:
A recent survey of the opinions of experts _____ that three hours of outdoor exercise a week _____
good for one"s health.

[     ]

A. show; is
B. shows; are
C. has shown; is
D. have shown; are
答案
C
核心考点
试题【A recent survey of the opinions of experts _____ that three hours of outdoor exe】;主要考察你对现在完成时等知识点的理解。[详细]
举一反三
— Who is Jerry Cooper?  
— ______? I saw you shaking hands with him at the meeting.  

[     ]

A. Don"t you meet him yet
B. Hadn"t you met him yet  
C. Didn"t you meet him yet
D. Haven"t you met him yet
题型:河北省期末题难度:| 查看答案
In the past twelve months the research members _____ the effectiveness of many materials in a home building.

[     ]

A. had studied
B. would study
C. studied
D. have studied
题型:模拟题难度:| 查看答案
To their disappointment, two thirds of the milk ______ bad.

  [     ]

A. have gone
B. has gone
C. were gone
D. was gone
题型:河北省月考题难度:| 查看答案
So popular ________ that the young generation are dying for one.

[     ]

A. iPhone 4 has become
B. iPhone 4 had become
C. has iPhone 4 become
D. had iPhone 4 become
题型:福建省月考题难度:| 查看答案
My watch ______. I have looked for it everywhere but still _________ it.[     ]
A. has lost; have not found      
B. has lost; do not find 
C. is missing; have not found    
D. is missing; do not find
题型:河北省期中题难度:| 查看答案
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