植物体内运输水分和有机物的动力分别是 A.蒸腾作用、呼吸作用 B.蒸腾作用、蒸腾

题型:选择题

问题:

植物体内运输水分和有机物的动力分别是

A.蒸腾作用、呼吸作用

B.蒸腾作用、蒸腾作用

C.呼吸作用、蒸腾作用

D.呼吸作用、呼吸作用

考点:水对植物的作用水分在植物体内的运输蒸腾作用
题型:选择题

阅读理解。

     Come and see the Indian elephamts and the new tigers from America. The beas are waiting to

meet you, and the monkeys from China are waiting to throw things at you.The lovely dogs from

Australia are waiting to laught at you,and the giracfes from Zambia are waiting to look clown on you.

      Tickets                   Opening time

     Groupups:$2.00            9.00-4.00 p.m

     Children:Over12.$100      except Fridqy

     Under 12:Free             10:00 a.m-3:00 p.m

     Keep the 200 clean

     Do not touch, give food on go near the animals.

1. How many kinds of animals are talded about in the passage?

A. Four  

B. five  

C. six    

D. seven

2. Now Mr Smith in the 200 with his two sons,one aged 14and the other 10, how much are the

    tickets together?

A. $4.00  

B. $2.00  

C. $3.00  

D. $1.00

3. Which of the following is the tickets together?

A. 8:30 a.m Monday  

B. 9:30 a.m Friday

C. 3: 00 p.m Sunday  

D. 5: 00 p.mTuesday

4. From the passage we can guess the aninal "giraffe"must be very-

A. fat    

B. lonp    

C. stronp    

D. tall

5.Which of the followinp cam we do in the 200?

A. To give some food to the fish

B. To touch the monkey on the head

C. To throw things every where

D. To take a fawmice photos

题型:选择题
某同学在研究函数f(x)=
x
1+|x|
 (x∈R)
时,分别给出下面几个结论:
①等式f(-x)+f(x)=0对x∈R恒成立;
②若f(x1)≠f(x2),则一定有x1≠x2
③若m>0,方程|f(x)|=m有两个不等实数根;
④函数g(x)=f(x)-x在R上有三个零点.
其中正确结论的序号有______.(请将你认为正确的结论的序号都填上)
题型:选择题

(  )是指:订购数量排序靠前的少部份客户订购了该品牌较大比例的销量,例如10%的客户购进了该品牌某一时间段销售数量的70%以上。

A.超客户经营能力投放

B.盲目投放

C.违规投放

D.货源集中客户投放

题型:选择题

《建设工程监理规范》规定,在施工过程中,工地例会的会议纪要由( )负责起草,并经与会各方代表会签。

A.项目监理机构

B.建设单位

C.专业监理工程师

D.施工单位

题型:选择题

在人的发展的关键期,施以相应的教育,这是遵循了人的发展的( )

A.不平衡性

B.阶段性

C.顺序性

D.互补性

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