—Mr. Wang’s never been to Canada, has he?—   . He went there on business last week.
#60055
A
No, he hasn’t
B
Yes, he has
C
No, he has
D
Yes, he hasn’t
推荐题目
Better go to see your sick colleague right now, ______ you? 
#64449
A
won’t
B
didn’t
C
don’t
D
hadn’t
 She must have set off for the village the other day, _____ she? 
#65001
A
mustn’t
B
didn’t
C
hasn’t
D
hadn’t
---      is “Animal World” shown on CCTV-2?    ---Every week
#59840
A
How long
B
How soon
C
How often
D
How many times