小明的爷爷和爸爸都是老花眼(远视眼)爷爷的老花眼更重一些,小明的妈妈是近视眼,则

题型:选择题

问题:

小明的爷爷和爸爸都是老花眼(远视眼)爷爷的老花眼更重一些,小明的妈妈是近视眼,则下例说法正确的是[ ]

A.小明的爷爷和爸爸的眼镜是用凹透镜做的

B.小明的爷爷和爸爸的眼镜是用凸透镜做的,爷爷的老花镜度数比爸爸的大

C.小明的爷爷和爸爸的眼镜是用凸透镜做的爷爷的老花镜度数比爸爸的小

D.小明妈妈的眼镜是用凸透镜做的

考点:近视眼及其矫正远视眼及其矫正
题型:选择题

患者,14岁,男性,自幼身材矮小,近3年增长<5cm,学习成绩好,就诊查体身高98cm,童音童貌,外生殖器未发育,睾丸小,骨年龄9~10岁,染色体正常,生长激素基础值1.11μ(正常0~5μg/L),胰岛素低血糖兴奋试验各时间点值均<5μg/L,最可能的诊断是()。

A.Laron侏儒

B.垂体性侏儒

C.克汀病性侏儒

D.体质性侏儒

E.青春期延迟

题型:选择题

他是最早来到中国的传教士,他把外国的一些平面几何学知识带到了中国,把中国的《四书》传到了欧洲,这个人是[ ]

A.马可·波罗

B.郑和

C.利玛窦

D.玄奘

题型:选择题

秦朝有一种以极端残忍的死刑与肉刑并用的刑罚,叫做()。

A.定杀

B.酷

C.袅首

D.具五刑

题型:选择题

先通读下面的短文,然后根据短文内容和所给首字母,在空格内填入一个适当的词,使短文意思完整。

M   1   friends is a skill like other skills. It improves with practice. If you want to meet people and make friends, you must be willing to take some a   2  .

You must first go where there are many people. You won’t make friends staying at home. Join a club or a party, talking with those who like the s   3   things as you do. Or join someone in some a   4  .

It’s human nature to feel a bit u   5   about the unknown. Most of our fears come from doubts about o   6  . Don’t forget they must be feeling the same way. Try to accept yourself as you are, and try to put the other person at ease(自由自在). You’ll b   7   feel comfortable.

Try to act self-confidently t   8   you don’t feel that way. When you enter a room    f   9   of strangers, walk tall and straight, look directly at them and smile. Meeting someone new doesn’t mean that you will make friends because friendship is based on mutual liking(基于互相喜欢) and “give and take”. It takes t   10   to develop.

题型:选择题

河流洪水防治的原则是( )。

A.上蓄水、中分流、下固堤

B.上蓄水、中固堤、下利泄

C.上蓄水、中固堤、下分流

D.上分流、中蓄水,下固堤

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