搜题请搜索小程序“爱下问搜题”
问题 单项选择题

光明小学会议场原有座位28排，每排32座，扩建后增加了4排，另每排增加8座，扩建后可以多坐多少人( )

A．384

B．395

C．374

D．364

答案

参考答案：A

解析： (32+8)×(28+4)-28×32＝384。

阅读理解

Penguins are lovely seabirds. They have wings but they cannot fly. They wear a black or blue-gray coat, and they have a white belly, and a pair of short legs. There are eighteen kinds of them. We must look at their heads and necks to tell one kind from another. Some of them have strange-looking hair on their head. When these seabirds walk on land, they are slow. Yet, when they are in the water, they become excellent swimmers! Most of them live in places covered by snow and ice year – round, but some are in warmer areas.

小题1: Which part of the penguin’s body is white?

A．The head.

B．The neck.

C．The leg.

D．The belly.小题2:How many kinds of Penguins are there?

A．16.

B．17.

C．18.

D．19.小题3:Where do most of the penguins live?

A．In warm areas.

B．In cold areas.

C．In the sea.

D．On land
查看答案
多项选择题

与胎儿窘迫有关的因素有（）。

A.孕妇患有高血压

B.妊高征的孕妇

C.第二产程处理不当

D.胎儿畸形

E.子宫胎盘血运
查看答案