Throughout the world， for more than a century， artists have embraced jazz. They have adopt

__________ 查看材料

A.less

B.more

C.least

D.most

__________ 查看材料

A.months

B.hands

C.heart

D.memory

__________ 查看材料

A.destroy

B.disturb

C.mistake

D.misuse

__________ 查看材料

A.excited

B.defeated

C.shocked

D.envied

__________ 查看材料

A.but

B.and

C.because

D.though

__________ 查看材料

A.height

B.record

C.measure

D.treasure

__________ 查看材料

A.Slowly

B.Immediately

C.Carefully

D.Meanwhile

__________ 查看材料

A.whose

B.who

C.who’s

D.which

__________ 查看材料

A.business

B.matter

C.experiment

D.experience

阅读材料，回答题。

Not long ago, I had my first online chat. I thought it would be ____51_______ because I have heard so many people describe it in that way. But it was, disappointingly, quite an unpleasant ______52_____

On line I met a man ____53_______ said he was a manager in a big company in Dalian. We chatted pleasantly first, then exchanged email a dresses in order to keep in touch in the future._____54______, he sent me an email. When I opened it, I found, to my surprise, a detailed(详细的) self introduction including age,______55_____, weight, habits and future plans. It was an advertisement for a dating(约会) service! I was hurt _____56______ felt rather angry.

When I told a veteran (有经验的) Internet surfer( 网民 ) of my experience, he said it was not uncommon. I was ____57_______ The Web provides such a nice, large place to make friends, why do some people ____58____ it?

The relationship between one another should be mutual(互助的) politeness and respect. Online we can’t see one another’s physical form, but we are talking through our _____59______. Such tricks as the one I met are not polite at all.

Since the Web belongs to everyone, every user has a duty to keep a friendly and polite atmosphere(氛围. We need ____60_______ honesty and respect online.

__________ 查看材料

A.exciting

B.disappointing

C.surprising

D.frightening