题目内容
（请给出正确答案）
A.How long have you been sick
B.I'm sorry to hear that
C.How are you feeling now
D.Do you have a fever
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更多“A:I feel quite sick, doxtor.B:…”相关的问题
A.didn’t feel well
B.felt sick
C.has been sick all the time
D.had frequently felt good
A、今天星期一
B、He is sick
C、I have just finished my word
D、请把这件事尽快办一下
A、to be met
B、meeting
C、to have met
D、met
A.I can help you.
B.Certainly, how dare you
C.It’s quite all right
D.Yes, you di
E.
I really() go back to work tomorrow, but I feel so ill that I’ve decided to stay in bed for a few more days.
A、ought to
B、can
C、might
D、may
A.show
B.showing
C.showed
D.Shown
A.superior
B.inferior
C.prior
D.particular
On earth gravity (引力) makes blood flow down towards the feet, so the heart must work to pump blood up. In space blood flows up towards the heart. The effect is similar to what happens when you lie with your feet up and your head down. The flowing blood is felt by receptors in the walls of arteries (动脉) in the upper part of the body and in the heart. These receptors send signals to the brain, but the brain reads them incorrectly. To the brain, the signals means the amount of blood in the body has increased, so the brain tells other parts of the body to react to the increase in the blood. For example, the body produces more urine (尿液), resulting in loss of body fluid and salt. At the same time the astronaut has less desire to drink and so does not replace the lost fluid.
As a spacecraft begins to fall back to earth atmosphere, the crew begins to feel gravity. Blood again flows towards the feet and collects there. The heart beats faster in an effort to pump enough blood to the brain. Some crew members may not get enough blood to the brain and the heart beats too fast. They become sick and even lose consciousness as their spacecraft reenters the earth atmosphere. To prevent this, special clothing is invited for astronauts to prevent blood collecting in their legs. They put it on just before the craft reenters the earth’s atmosphere. They also drink about a liter (升) of water and eat some salt to replace the fluid they have lost while in space.
Weightlessness affects the heart and blood vessels in another way. The heart does not work as hard in a weightless environment as it does in an environment of gravity. When the heart works less hard, the heart muscles become weaker. It is replaced by fibrous tissue and fat
41.If one lies with his feet up and his head down on earth, his()
A.blood will flow up towards the heart.
B.blood will flow down towards the feet.
C.heart will pump the blood up to the head.
D.heart will have to work harder.
42.What can we infer from the second paragraph of the passage()
A.The brain reads the signals incorrectly because it tends to go wrong in outer space
B.In space an astronaut should drink some water even when he does not feel thirsty.
C.In space the amount of water in the body of an astronaut increase.
D.The receptors in the walls of arteries often send wrong signals to the brain.
43.When the spacecraft reenters the earth’s atmosphere some astronauts become sick or even lose consciousness because()
A.their brains cannot get enough blood
B.their hearts are not strong enough
C.their blood collects in their feet
D.they begin to feel the gravity again
44.When the spacecraft enter the earth’s atmosphere, the astronauts should do the following except()
A.trying to regain their consciousness
B.eating some salt
C.drinking some water.
D.putting on special clothing
45.After a long time in space, an astronaut’s heart muscles become weaker because()
A.they are short of exercises when the heart works less hard.
B.the heart works too hard under an environment of weightlessness.
C.the astronaut’s hard work puts too great a burden on the heart.
D.they are completely replaced by fibrous tissue and fat.
1. A--Employee relations
B—Basic salary
C—Night shift
D—Attendance book
E—Human resources management
F—W0rk permit
G--Employment injury insurance
H--Housing fund
I—Annual salary
J—Year end bonus
K--Contract of service
L--Evaluation of employees
M—Sick leave
N—C0ffee break
O--Unemployment insurance
P--Minimum wage
Q—Quality management
Example: (L) 员工考核 - (E) 人力资源管理
①.()年薪 - ()最低工资
②.()服务合同 - ()员工关系
③.()工伤保险 - ()失业保险
④.()病假 - ()工作许可证
⑤.()住房基金 - ()基本工资
A一Annual leave
B一Sick leave
C一 Background screening
D一Big data
E一Child labor
F一Contract of service
G—Employee ssessment
H—Flexible work arrangements
I一Job analysis
J一Immediate family member
K一Quality management
L一Risk management
M一Team building
N一Training needs analysis
O一Labor market
P一Job classification
Q一-Job evaluation
Examples:(J)直系亲属(H)弹性工作安排
53.()员工考核()培训需求分析
54.()劳务合同()工作评价
55.()质量管理()劳务市场
56.()年假()背景筛选
57.()团队建设()职务分析
