youfeel happy?[ ] A.Do B.Are C.Does

题型:选择题

问题:

             you feel happy?[ ]

A. Do                         

B. Are                             

C. Does

考点:助动词
题型:选择题

短文填空。(每空2分,共16分)

根据下面短文内容,在短文的空格处填上一个恰当的词,使短文完整、通顺。

It is important for you to set goals. However, you   1  feel it difficult to do. I hope the following things can help you.

◆Have a strong wish for your goal(目标)

You should remember: the starting point of all success is a strong wish. Strong   2  make good results. So, the first step to   3  a goal is to have a strong wish.

◆Picture yourself reaching a goal

You can change your life by changing your mind. You should   4  stop thinking that you can reach your goal. For example, you can draw a picture   5  something that you want and put it up on the wall. Then you can see it every day and  6  seems that you have already got it. This will encourage you to make it come true.

◆Make a plan to reach your goal

To make a plan to reach your goal is the most important step. You should make sure that you think through everything in the plan first. Each day you should follow the plan so that you are  7   to reach your goal.

◆Check your progress

 8  you are trying to reach your goal, you need to check how much progress you have made and how many things you have missed. Write these things down and find out how to do them better.

题型:选择题

下列指标中,可以反映资产收益率波动的是()。

A.概率

B.标准差

C.概率密度

D.分布函数

题型:选择题
两个完全相同的圆柱形容器甲和乙底部相连通,倒入适量的水.待液面静止后,将质量相同的两物块浸没在两容器的水中时(水没有溢出容器外),结果发现有部分水从乙容器流入甲容器,则(  )

A.甲容器中的物块的密度较大

B.甲、乙容器中的物块的密度一样大

C.乙容器中的物块的体积较小

D.甲、乙容器中的物块的体积一样大

题型:选择题

()是当雷电从云中泄放到大地过程中产生电位场,人进入电位场后两脚站的地点电位不同,在人的两脚间就产生电压,也就有电流通过人的下肢,造成伤害。

A、接触电压

B、旁侧闪击

C、雷击

D、跨步电压

题型:选择题

甲说:电磁阀按作用不同分为换档电磁阀,锁止电磁阀和调压电磁阀。乙说:电磁阀按接通负极前是否保持油路畅通。分为常开式和常关式两种。()

A.甲正确。

B.乙正确。

C.两人都正确。

D.两人都不正确。

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