______ are very popular with people all over the world, but do you know who was it that invented ______ telephone?
A.The telephone; 不填 |
B.Telephone; a |
C.The telephones; the |
D.Telephones; the |
Compared with his sister, Jerry is even more_____to, and more easily troubled by , emotional and relationship problems.
A.sceptical | B.addicted | C.available | D.sensitive |
—Must I turn off the gas after cooking?—Of course. You can never be____ careful with that.
A.enough | B.too | C.so | D.very |
I'm certain David's told you his business troubles. ______, it's no secret that he owes a lot of money to the bank.
A.However | B.Anyway | C.Therefore | D.Though |
Although my grandfather is in his eighties, he is still as ________ as a young man and hates sitting around doing nothing all day.
A.enthusiastic | B.intelligent | C.energetic | D.sensitive |
—John is very ______ .
—if he promises to do something he’ll do it.
A.independent | B.confident | C.reliable | D.flexible |