26. My uncle and his family lives in a f lat near _______ Huangpu River.
A. a B. an C. the D. /
27. Electricity flows _______ a wire. It’s like water in a way.
A. across B. through C. pass D. past
28. –Is this school bag yours? --No, it belongs to _______.
A. his B. he C. him D. himself
29. The physics problem is so difficult that ______ students can work it out without help.
A. little B. a little C. few D. a few
30. _______ will she come back to Shanghai?
A. How long B. How soon C. How often D. How fast
31. This bowl of fish tastes ________. It has gone bad.
A. strange B. well C. nice D. terribly
