--Do you mind if I open the window? ---______. We should let in more fresh air.
| A．Yes, go ahead. | B．I would like to close it. | C．Of course not. | D．I’d prefer it if you didn’t |
Grades are really important, but they’re not ______ to us students.
| A．something | B．nothing | C．anything | D．everything |
When I ride my bicycle, I usually get off and walk _______ the street.
| A．round | B．across | C．through | D．over |
—Could you tell melast week ?
—I went to visit my grandparents .
A. where did you go B. where you have been C. where you went
—Yueyang Sports Center will be built this year .
— news it is .
A. How exciting B. What an exciting C. What exciting
_______, or you’ll fail the exam.
A. Studying hard B. Study hard C. To study hard