After the summer camp, I realized I wanted to take a route ________ I could use English all the time.
A. that B. which C. / D. where
Was it midnight ________ the fire broke out?
A. when B. that C. which D. at which
— ________ he ________ anything about this historic site?
— Yes. That’s why he suddenly becomes so obsessed with it.
A. Has; read B. Does; read C. Did; read D. Had; read
You should never base anything on a theory that _________ impractical in practice.
A. is proved B. prove C. proves D. proved
With my hand-held Reader, I’ve read more books in the past six months than I ________ in the past six years.
A. doing B. did C. have D. do
Since then, more than 2 billion apps have been downloaded at prices ________ free to $900.
A. ranging between B. ranging from C. rang between D. rang from
