-Is this kind of digital camera made of steel?
-Yes, and it's widely used ______ taking photos.
A. as B. for C. from D. of
-_____ is the population of America?
-I don’t know. But I know it’s ______ than that of China.
A. What; smaller B. What; less
C.How much; smaller D. How many; less
- I like reading story books. - _______.
A. So does Lily B. Lily does so
C. So did Lily D. Lily did so
She has worked in this factory ______ she came here in 2010.
A. when B. since C. for D. from
- How long has David’s grandfather ______? -About two months.
A.bought the car B.left China
C. been dead D.joined the club
-Hello! Can I speak to Bill? -Sorry, he isn’t in. He ______ Macao on business.
A. has gone to B. has gone
C. has been to D. has been
