Although they had been away for many years, they _____each other as soon as they met.
| A．understood | B．realized |
| C．recognized | D．found |
“You'll have to wait for two hours, ________ is, at about 11：30, ________ the medical report will come out, ”the doctor said to me.
| A．that; when | B．which; that | C．that; which | D．it; whose |
Cheer up! ________things as they are and you will enjoy every day of your life.
| A．Taking | B．To take | C．Take | D．Taken |
—Have you finished all your exercises?
—Yes, ________ is left. As a matter of fact, they are as easy as ABC.
A．nothingB．not oneC．noneD．neither
---- I’m taking a taxi to the airport to pick up my daughter.
---- ______________? I can give you a lift.
| A．Why not | B．What for | C．Why bother | D．How come |
New digital mobile phones definitely produce less radiation, but that doesn’t ______ mean that they should be used without caution.
| A．relatively | B．obviously | C．necessarily | D．generally |