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【单选题】
Pandas are rapidly disappearing from the wild. Therefore, in order to preserve the species, existing pandas should be caplured and placed in zoos around the world. Which of the following statements, if true, casts most doubt on the conclusion drawn above?
A.
When in captivity, pandas typically produce more young than they do in their native habitat.
B.
Newborn pandas in zoos are not likely to die from infectious diseases, whereas newborn pandas in the wild are likely to die from these diseases.
C.
Sufficient quantities of bamboo, the panda's only food, cannot be made available outside the panda's native habitat.
D.
Many zoos are eager to increase their stock of rare and exotic animals, but there are not enough pandas for all the zoos that want one.
E.
Pandas in zoos have as many offspring that survive to adulthood as do pandas in the wild.
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【单选题】选出下列说法 不当 的一项( )
A.
韩愈是中唐散文家、诗人,字退之,以其祖籍,世称韩昌黎;以其官职,世称韩吏部;死后谥“文”,故又称韩文公。
B.
韩愈与同时代的另一散文家白居易一起倡导了著名的古文运动,反对浮夸不实的文风,主张“惟陈言之务去”,倡导先秦古文言之有物的文风。
C.
韩愈被苏轼誉为“文起八代之衰”,又被明人列为“唐宋八大家”之首。
D.
韩愈借《师说》告诫学生李蟠,论述了从师学习的重要性,批判了士大夫耻学于师的陋习,表现了作者不顾世俗,独抒己见的斗争精神。
【判断题】人治思维则奉个人的意志为最高权威。()
A.
正确
B.
错误
【单选题】However much I Cut ______ on my consumption of expense, I cannot make both ends meet.
A.
off
B.
down
C.
back
D.
away
【单选题】男性正常血红蛋白的正常值为()
A.
60~100g/L
B.
100~150g/L
C.
120~160g/L
D.
140~170g/L
E.
170~200g/L
【单选题】血红蛋白男性的正常值是
A.
120 ~150g/l
B.
110 ~120g/l
C.
120 ~140 g/l
D.
160 ~180 g/l
E.
130 ~150 g/l
【单选题】Collaborative consumption is also an _______ way for women who buy luxury goods and seldom make use of them to put them into value.
A.
excessive
B.
effective
C.
excess
D.
affect
【单选题】A: Good morning. Can I help you? B: Yes. I want to stay here one more night. Q: What do we know about the man?
A.
 He wants to extend his stay.
B.
 He is checking in.
C.
 He is checking out.
D.
 He is getting some information.
【单选题】下面哪个样式的属性值设置可以让引用该样式的层处于页面的居中状态( )
A.
margin:0 auto;
B.
text-align:center;
C.
margin:auto 0px;
D.
margin:5px 10px;
【简答题】请完成图示均布荷载简支梁的受力分析 (1)求解支座反力 (2)求指定截面(x=l/2)的内力 (3)求任意截面的内力并绘制内力图,找出危险截面
【单选题】下面哪个样式的属性值设置可以让引用该样式的层处于页面的居中状态
A.
margin:5px 10px;
B.
margin:0 auto;
C.
margin:auto 0px;
D.
padding:5px;
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