The fact has worried many scientists_______ the earth is becoming warmer and warmer these days.
A.what | B.which | C.when | D.That |
The old couple have been married for 40 years and never once ___________ with each other.
A.they had quarreled | B.they have quarreled |
C.have they quarreled | D.had they quarreled |
This problem is far _____ me.I can’t work it out on my own.
A.over | B.above | C.from | D.beyond |
.------ My leg hurts a lot.
------ You’d better go to the doctor and have it _____.
A.examine | B.examined | C.exa![]() |
D.to be examined |
.I don’t like fish, so I ______ it unless I was extremely hungry.
A.don’t eat | B.didn’t eat | C.won’t eat | D.wouldn’t eat |
Actually, girls can be ________ they want to be just like boys, whether it is a pilot, an astronaut, or a general manager.
A.wherever | B.however | C.whatever | D.whoever |