areverypopularwithpeopleallove-优题课

______ 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

科目英语题型单选题难度容易

知识点：冠词的用法辨析

Compared with his sister, Jerry is even more_____to, and more easily troubled by , emotional and relationship problems.

—Must I turn off the gas after cooking?
—Of course. You can never be____ careful with that.

I'm certain David's told you his business troubles. ______, it's no secret that he owes a lot of money to the bank.

Although my grandfather is in his eighties, he is still as ________ as a young man and hates sitting around doing nothing all day.

—John is very ______ .
—if he promises to do something he’ll do it.