—My father will be here tomorrow.
—Oh, I thought that he（）today.

单项选择题About 85 percent of the students（） good, and part of them（） interested in biology.

A. is; are
B. are; are
C. are; is
D. is; is

单项选择题Is there a gas station around（）I can get some petrol

A. which
B. what
C. where
D. that