肿瘤的演进指A.恶性肿瘤直接蔓延现象B.恶性肿瘤在生长过程中变得越来越富有侵袭性的现

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问题:

肿瘤的演进指

A.恶性肿瘤直接蔓延现象
B.恶性肿瘤在生长过程中变得越来越富有侵袭性的现象
C.恶性肿瘤的浸润能力
D.恶性肿瘤的转移现象

考点:普通考研西医综合西医综合
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下列句子没有语病的一句是[ ]

A.是否有信心是一个人在事业上取得成功的关键。

B.减轻学生过重的课业负担,是中学教学工作的当务之急。

C.目前,我国各方面人才的数量和质量还不能满足经济和社会发展。

D.刘晓庆及其公司房产被依法拍卖。

题型:单项选择题

When someone says, “Well, I guess I’ll have to face the music”, it doesn’t mean that he is planning to go to hear a singer or attend a concert. It is something far less unhappy than you are called in by your leader to explain why you did this and that or why you did not do this or that.

At some time or another, every one of us has to “face the music”, especially (尤其) as children. We can all remember fathers angry words “I want to talk to you”. And only because we did not listen to him. What a bad thing it was!

In the middle or at the end of every term, we students have to “face the music”. The result of the exam will decide whether we will face the music or not. If...that means parents cold faces and contempt (轻视) of the teachers and classmates.

“To face the music” is well known to every American, young or old. It is at least 100 years old. It really means that you have to do something, no matter (无论) how terrible the whole thing might be, because you know you have no choice.

小题1:“To face the music"means “to____ ”.

A.do something that we don’t like to

B.go to the theatre

C.go to the music show

D.do something that we want to小题2:In the third paragraph, “If...”really means “If____ ”.

A.we don’t do a good job

B.we get an“A” in the exam

C.the exam is easy

D.the exam is difficult小题3:Which of the following is NOT true according to the passage?

A.“To face the music” is well known in the United States.

B.“To face the music” has a history of more than 100 years.

C.The young Americans know what “to face the music” means.

D.Only the old in the United States know the meaning of“to face the music”.

题型:单项选择题

金属气割时,形成的氧化物熔渣的熔点低于金属的熔点,否则导致气割困难。

题型:单项选择题

己知t=0.5s的波形如图所示,波速大小u=10m/s,若此时P点处媒质元的振动动能在逐渐增大,则波动方程为()。

A.A

B.B

C.C

D.D

题型:单项选择题

( )深刻体现了全面协调可持续发展的内在要求,是贯彻落实科学发展观的切入点和现实途径。

A.“五个统筹”
B.以经济建设为中心
C.解放和发展生产力
D.以人为本

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