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【单选题】
肺炎链球菌致病与否主要与__有
A.
内毒素
B.
外毒素
C.
荚膜
D.
侵袭性酶类
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参考答案:
举一反三
【单选题】“在德国,政治经济学一直是外来的科学。”这句话是出自于谁?
A.
奎内
B.
马克思
C.
威廉·佩蒂
D.
大卫·李嘉图
【单选题】Someone says "Debating and public speaking are worlds apart. There's nothing in common." Your response, hopefully, is ___.
A.
"Most people think this way. So it must be correct."
B.
"Few people think this way. So it must be correct."
C.
“I was told not so. So it must be incorrect."
D.
"I personally tend to disagree. But, as I've learned this week, I should think critically. So please provide evidence and reasoning before we come to a final-for-now conclusion."
【单选题】白磷、烷基铝在空气中会自行起火,属于引火源中的( )。
A.
明火
B.
高温
C.
雷击
D.
自燃引火源
【单选题】在导游讲解中将典故、传说与景物介绍有机结合的导游手法是( )。
A.
虚实结合法
B.
突出重点法
C.
触景生情法
D.
制造悬念法
【单选题】常见的引火源有明火、电弧、电火花、雷击、高温和自燃引火源6种。钾、钠等金属遇水着火属于( )。
A.
明火
B.
雷击
C.
高温
D.
自燃引火源
【单选题】听力原文:M: There's nothing I like better to get me started in the morning than a big breakfast, eggs, bacon and fried potatoes. W: Not me! All that fatty food will give me a stomachache. I prefer somethi...
A.
The man prefers to have something light.
B.
The woman prefers to have something light
C.
The man is having a stomachache.
D.
The woman is having a stomachache.
【单选题】What can we infer from the saying' There's no one thing you can do'(Para. 2 )?
A.
People can do nothing about silencing the noise of airplanes.
B.
There are toe many things to be considered when people make planed quiet.
C.
People have to deal with everything that causes the noise of airplanes.
D.
Only one thing needs to be done when people silence the noise of airplanes.
【单选题】常见的引火源有明火、电弧、电火花、雷击、高温和自燃引火源共6种,钾、钠等金属遇水着火属于( )。
A.
明火
B.
雷击
C.
高温
D.
自燃引火源
【单选题】在导游讲解中将典故、传说与景物介绍有机结合的导游手法是()。
A.
分段讲解法
B.
突出重点法
C.
触景生情法
D.
虚实结合法
【单选题】常见的引火源有明火,电弧、电火花,雷击,高温和自燃引火源5种。钾、钠等金属遇水着火属于( )。
A.
明火
B.
雷击
C.
高温
D.
自燃引火源
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