---Do you work here? ---No, I_______ the

题型:选择题

问题:

---Do you work here?

---No, I_______ the manager until the secretary comes back.

A.will help        B help          C. helped        D. am helping

考点:动词短语动词
题型:选择题

下列语句:①白马不是马.②抛物线太美了!③y=cosx是偶函数吗?④请给我拿支笔.⑤π∈Z.其中是命题的是(  )

A.①②

B.②③

C.③④

D.①⑤

题型:选择题

五位同学围成一圈依序循环报数,规定: ①第一位同学首次报出的数为1,第二位同学首次报出的数也为1,之后每位同学所报出的数都是前两位同学所报出的数之和; ②若报出的数为3的倍数,则报该数的同学需拍手一次已知甲同学第一个报数,当五位同学依序循环报到第100个数时,甲同学拍手的总次数为(    )。

题型:选择题

It is not so easy to disagree with your parents.Here are a few quick tips on how to show your opinion in the right way.

小题1: Don’t let angry words fly out of your mouth if you don’t really want to say them,or you will have a lot of work to do later.

小题2: How would you feel if you were your mother or father? Why do they do that? Is it really bad?

Try to stay calm.If you find yourself getting too angry, ask for some time to be alone. 小题3:   

Learn to listen.Maybe your parents aren’t as persuasive as you think.小题4:  

Pay attention to needs rather than problems. 小题5: Tell your parents that you want to discuss the problem with them rather than work against them.

A.Think before you speak.

B.Never listen to your parents.

C.Think about the problem from your parents’ point of view.

D.It is quite common to disagree with one’s parents.E.Hear them out and then decide how to deal with the problem.

F.Be clear about what you need,rather than focus on why you disagree.

G.If you can, try to discuss the problem with your parents at another time.

题型:选择题

基数效用理论认为,商品价格的高低是由商品的总效用的大小所决定。

题型:选择题

原发性下肢深静脉瓣膜功能不全的超声表现,一下哪一项是错误的()。

A.下肢深静脉变细

B.下肢深静脉血流充盈良好

C.管壁光滑、管腔清晰

D.管腔内可见静脉瓣回声

E.乏氏试验后可见彩色血流逆转

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