单词拼写 1.We are all e__________after the j

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问题:

单词拼写

1.We are all e__________after the journey. No one wants to move a further step.

2. He a__________his wife, and went to the USA to make money.

3.With the development of industry and agriculture, e__________energy is in great need in China.

4. Linda apologized to the teacher for leaving the school without his p___________.

5. The students are asked to c____________their attention on the experient.

6. The retired worker is very ___________(热心的) about neighbourhood affairs.

7. They have ___________(设计) a lot of advanced electric equipment.

8. He is a very strict teacher, but the students ____________(尊敬) him.

9. He is very nice but I don't really find him ____________(有吸引力的).

10. He was surprised that his speech had caused a strong ____________(反应).

考点:单词、词组
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△ABC中,若∠A=80°,∠B=50°,AC=5,则AB=(    )。

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潮湿的种子堆放在一起会发热,是因为种子的(  )

A.光合作用B.呼吸作用C.蒸腾作用

题型:填空题

某股份有限公司的注册资本为2000万元,发起人的股份为1000万元,公开发行的股份为1000万元,公司欲收购本公司股份用于奖励公司的杰出职工,以下说法正确的是()

A.公司收购的本公司股份不得超过50万元

B.用于收购的资金应当从公司的公益金中支出

C.所收购的股份应当在6个月内转让给职工

D.公司收购本公司股份的决议经董事会通过后即可开始施行

题型:填空题

在一定温度时,将1mol A和2mol B放入容积为5L的某密闭容器中发生如下反应:A(s)+2B(g)⇌C(g)+2D(g),经5min后测得容器内B的浓度减少了0.2mol•L-1,下列叙述不正确的是(  )

A.在5min内该反应用C的浓度变化表示的反应速率为0.02mol•L-1•min-1

B.5min时,容器内D的浓度为0.2mol•L-1

C.当容器内压强保持恒定时,该可逆反应达到平衡状态

D.5min时容器内气体总的物质的量为3mol

题型:填空题

关于影响胎盘药物转运的胎盘因素叙述不正确的是()

A.胎盘的成熟程度不同,其生物功能亦有差别,但不影响药物转运

B.胎盘含有某些药物的代谢酶,对某些药物可进行代谢

C.虽然胎盘的药物代谢活性远较母亲的肝脏和胎儿的肝脏代谢小,但对皮质激素等内源性物质有重要的生物学意义

D.胎盘的药物转运受母亲胎盘血流量的影响

E.母亲子宫收缩时,药物由母亲血循环通过胎盘进入血液循环的量减少

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