The World War II made ______ impossible for Einstein to go on with his research.
| A．him | B．this | C．it | D．that |
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 |
—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 |
－Was the suspect pronounced guilty?
－Yes, the new evidence ___________ the first witness’ stor。y
| A．confirmed | B．claimed | C．declared | D．observed |
When he was opening the door, he was ___________ that he was being followed by a policeman.
| A．conscious | B．casual | C．careful | D．doubtful |