简介:
( )16. I often go t o school by ____ bus, and my father drives ____ car to work.
A. a, a B. the, the C. a, / D. /, a
( )17. Hainan i s a very large island. It is the second ______ island in china.
A. large B. larger C. largest D. most largest
( )18. In t...