在检查视力时,医生让被查者观察对面镜中的表来确定视力,实际上,人在镜中看到的是视

题型:填空题

问题:

在检查视力时,医生让被查者观察对面镜中的表来确定视力,实际上,人在镜中看到的是视力表 ___ ______大的 ____ 像,若要测某同学5m的视力,他离平面镜的距离为2m,则他离实际的视力表为 __ m.

考点:平面镜成像的特点和原因
题型:填空题

已知工程费用为1000万元,建设管理费费率为15%,人工费用为200万元,则建设管理费为()万元。

A.30

B.60

C.100

D.150

题型:填空题

Here are the twin sisters, Lily and Lucy. They are in Miss Gao’s class. They are two new students. They’re eleven. This is their room. It’s a nice room. There are two beds in the room. One is Lucy’s and the other is Lily’s. They look the same. Their coats are on their beds. We can’t see their shoes. They’re under their beds.

The twins have two desks and chairs. Their clocks, books and pencil boxes are on the desks. Their schoolbags are behind the chairs.

根据短文内容,选择最佳答案。

小题1: What kind(种类) of room is it?

A.It’s a classroom.

B.It’s a bedroom.

C.It’s a big room.

D.It’s a nice room.小题2:Which one is NOT TRUE?

A.Lily’s coat is on her bed.

B.Lucy’s shoes are under her chair.

C.There are two beds in the room.

D.They are students.小题3: Lucy and Lily are _____________.

A.women

B.sons

C.sisters

D.brothers小题4:Where are their books?

A.On the desks.

B.In the beds.

C.Under the beds.

D.Behind the chairs.

题型:填空题

请简述ARPPROXY的工作过程。

题型:填空题

多发性神经病的诊断依据是

A.腱反射亢进

B.下运动神经元性瘫

C.末梢型感觉障碍

D.CT检查

E.自主神经障碍

题型:填空题

绒毛

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