—________ you ever ________ to Tai Mountains ?
—Yes, I have.  
[     ]
A. Did; go   
B. Will; go  
C. Have; gone  
D. Have; been
You don't need to describe her. I ________ her several times.
[     ]
A. meet
B. will meet
C. met 
D. have met
There are many people downstairs(楼下),What do you think ___________?
                                                                                                                                                        [     ]
A. to happen
B. happening
C. is happened
D. has happened
-       you          China for a long time?
-Yes, I came here three years ago.
[     ]

A. Have；come to    
B. Did；   come to
C. Have；been in    
D. Did；  been in

I ________ much of the book! but I don't find it interesting.
[     ]

A. read  
B. have been reading
C. am reading
D. have read

—How long ______ here?               
—Only ten minutes. Tim ______ here with me.             
[     ]
A. are you; has walked             
B. are you; walked             
C. have you been; walked             
D. have you been; has walked
—How long ______ the meeting ______?              
—For about ten minutes.        
[     ]
A. did; begin      
B. has; begun       
C. has; been on        
D. has; been
Where to go for a holiday ______ yet.                
[     ]
A. has not been decided  
B. have not been decided                 
C. are not decided      
D. isn't being decided  
—I________ some new CDs.
—When_________ you_________ them?      
—Yesterday morning.     
[     ]
A. buy; did; buy    
B. buy; do; buy    
C. have bought; will; buy
D. have bought; did; buy
Mr Black ___China since the summer of 1998.    
[     ]
A. has been to      
B. has been in    
C. has come to      
D. came to
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