On AIDS Day, the minister of Health Department demanded that the problems _____ paid special attention to.
| A．referred to being | B．referred to be | C．refer to being | D．refer to be |
Tom does speak Chinese well, but his reading and writing skills leave much _________.
| A．to improve | B．to be improved | C．being improved | D．having improved |
We’d better take umbrellas—I’m sure it _____ when we arrive in London; it’s always wet there at this time of year.
| A．will rain | B．is raining | C．will be raining | D．would rain |
It remains unknown _____the peace talk between the two countries is going to lead.
| A．why | B．when | C．how | D．where |
—Here’s your paycheck for this month.
—Ah, that’s music _____ my ears!
| A．to | B．for | C．in | D．at |
－ What does the sign over there say?
－ “No person ____________ bring drinks into the student computer pool.”
| A．will | B．may | C．shall | D．must |