在图中,重为8牛的小球静止在水面上,用力的图示法画出该球所受的浮力F浮。

题型:应用设计题

问题:

在图中,重为8牛的小球静止在水面上,用力的图示法画出该球所受的浮力F

考点:浮力产生的原因
题型:应用设计题

根据对话情景选择恰当的选项,其中有两项是多余的。

A: Hi, Zhou Jun, where did you go last week?

B: 小题1: 

A: Where is Hangzhou?

B: It’s in Zhejiang, the south of China.

A:小题2: 

B: It’s famous for Leifeng Pagoda, Bainiangzi, Linyin Temple and especially West Lake.

A: Do many people go there to enjoy their holidays every year?

B: 小题3: 

A: How long did you stay there?

B: 小题4: 

A: Did you take a lot of photos?

B: Certainly. We also had some delicious food. 小题5: 

A: What an exciting trip! I’ll go there one day.

A.And we had a very wonderful time.

B.Yes, they do.

C.I went to Hangzhou with my friends.

D.In two days.E. What is it famous for?

F. For two days.

G. Yes, they will.

题型:应用设计题

颈膨大横贯性病变可出现下列临床表现,但哪项除外()

A.两上肢呈周围性瘫痪,两下肢呈中枢性瘫痪

B.Horner综合征

C.Beevor征

D.排尿障碍

题型:应用设计题

建成后不能投入生产使用,所形成的合格而无用的建筑产品,不具备质量的( )。

A.安全性

B.可靠性

C.适用性

D.经济性

题型:应用设计题

能被称为植物器官的是()

A.组织

B.细胞

C.树皮

D.果实

题型:应用设计题

It turned out that he had forgotten to () the lens cap and all the pictures he had taken thus failed to develop.

A. remove

B. delete

C. erase

D. detach

更多题库