1. The activities of the international marketing researcher are frequently much broader than ( ). A. the domestic marketer has B. the domestic marketer does C. those of the domestic marketer D. that has the domestic marketer 2. How often ( ) your teeth examined? A. are you having B. do you have C. have you get D. you have
3. I don’t know ( ).Can you tell me, please? A. the two players are how old B. how old the two players are C. how old are the two players D. how the two players are old 4. He’s been quite helpful, ( )? A. hasn’t he B. is he C. has he D. isn’t he
5. Children enter school at the age of six, ( )? A. do the children B. don’t they C. don’t the children D. aren’t they
6. ( ) time has passed since we graduated. A. conscious B. considerable C. conservative D. consistent
7. ( ) inexpensive, most batteries available today will last much longer than those produced a decade ago. A. Nevertheless B. However C. Anyway D. Yet
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