Many festivals are held _______ our ancestors for their contribution to the world.
| A．in honor of | B．in the honor of | C．in memory to | D．in the memory of |
— Why is the librarian looking so hard at me?
— You ____ to read aloud in the reading room
| A．don’t suppose | B．haven’t supposed | C．are not supposed | D．were not supposed |
____ we have finished the course, we shall start doing more revision work.
A. For B. Now that D. By now D. Until
Shopping on line can provide ____ convenience and choice, but not ____ websites are safe enough for shopping.
| A．either; both | B．neither; any | C．both; both | D．both; all |
—Why did you come by bus?
—My car broke down yesterday evening and I ________ it repaired.
| A．didn’t have | B．don’t have | C．won’t have | D．haven’t had |
— What did you think of Act I of the play last night?
— I’m sorry. The play ________ when I got there.
| A．had been started | B．had been on for half an hour |
| C．was to start | D．had begun for half an hour |