His sister left home in 1998, andsince.
| A． |
had not been heard of |
B． |
has not been heard of |
C． |
had not heard of |
D． |
has not heard of |
（年安徽省合肥市高三第三次教学质量检测）25. We stayed at the Park Hotel last weekend, ______ a friend of ours recommended to us.
| A．when | B．that | C．where | D．which |
The book written by him, ________(translate) into 16 languages, has become a bestseller all over the world.
__________ your argument, I shall hold to my decision.
| A．Whatever | B．Whenever | C．Whichever | D．Wherever |
Most of the Australians actually don’t seem to do much sport. ______, Australia is generally considered to be a great sporting nation.
| A．Though | B．Otherwise | C．Therefore | D．Still |
You’d better take another flight to New York , for the AA 505 Flight ______ have been cancelled. But you should call the airport to make sure.
| A．must | B．might | C．would | D．should |