—Rita, your Chinese is very good. ______

题型:选择题

问题:

— Rita, your Chinese is very good. ______ have you been in China?
— Since I was five.

A. How long
B. How far
C. How soon
D. How ofen
考点:疑问词组
题型:选择题

呼吸衰竭的治疗原则不包括

A.改善肺通气及肺组织的血液循环

B.维持营养,保持水,电解质及酸碱平衡

C.保持呼吸道通畅

D.记录24小时出入量

E.氧气吸入

题型:选择题

按要求转换下列句子。

1. She was happy when she heard the news. (改为同义句)

    She was happy ________ ________ the news.

2. The present is very nice. (改为感叹句)

    ________ ________ nice present it is!

3. You have few friends here, ________ ________? (改为反意疑问句)

4. Please tell me how I can get there. (改为同义句)

    Please tell me ________ ________ get there.

5. He doesn't like monkeys. (改为同义句)

    He ________ monkeys.

题型:选择题

Research on animal intelligence always makes me wonder just how smart humans are. (91) the fruitfly experiments described in Carl Zimmer’s piece in the Science Times on Tuesday. Fruit flies who were taught to be smarter than the average fruit fly (92) to live shorter lives. This suggests that (93) bulbs burn longer, that there is an (94) in not being too terrifically bright.
Intelligence, it (95) , is a high-priced option. It takes more upkeep, burns more fuel and is slow (96) the starting line because it depends on learning—a gradual (97) —instead of instinct. Plenty of other species are able to learn, and one of the things they’ve apparently learned is when to (98) .
Is there an adaptive value to (99) intelligence That’s the question behind this new research. I like it. Instead of casting a wistful glance (100) at all the species we’ve left in the dust I.Q. wise, it implicitly asks what the real (101) of our own intelligence might be. This is (102) the mind of every animal I’ve ever met.
Research on animal intelligence also makes me wonder what experiments animals would (103) on humans if they had the chance. Every cat with an owner, (104) , is running a small-scale study in operant conditioning, we believe that (105) animals ran the labs, they would test us to (106) the limits of our patience, our faithfulness, our memory for terrain. They would try to decide what intelligence in humans is really (107) , not merely how much of it there is. (108) , they would hope to study a (109) question. Are humans actually aware of the world they live in (110) the results are inconclusive.

A.off

B.behind

C.over

D.along

题型:选择题

下列关联组合错误的是()

A.大红细胞见于维生素B或叶酸缺乏

B.靶形红细胞见于地中海性贫血

C.红细胞苍白区扩大见于缺铁性贫血

D.Cabot环见于再生障碍性贫血

E.Howell-Jolly小体见于溶血性贫血

题型:选择题

简述我国报业集团的概念界定。

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