一般情况下，测点位置选在社会生活噪声排放源边界（）。 A.外0.

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问题单项选择题

一般情况下，测点位置选在社会生活噪声排放源边界（）。

A.外0.5m、高度1.2m以上

B.外0.5m、高度1.5m以上

C.外1m、高度1.2m以上

D.外1m、高度1.5m以上

答案

参考答案：C

阅读理解

根据短文内容判断正(T)误(F)。

It's Sunday morning. The students of Class 3 are giving their classroom a good cleaning. Miss Huang,

their teacher, is working with them. The children are busy. Some are carrying water; some are cleaning the

windows; others are sweeping the floor. Zhang Hua is putting up a map on the wall. It is a map of China.

Wang Fei and Wei Qing are mending some broken chairs. The children are listening to the radio while they

are working. The classroom looks nice and bright after the cleaning. The children are very happy. They go

home for lunch at noon.

( ) 1. The children are playing in their classroom on Sunday morning.

( ) 2. Miss Huang, their mother, is working with them.

( ) 3. There is a map of China on the wall.

( ) 4. Two of them are repairing the broken chairs.

( ) 5. They are singing while they are working.

单项选择题 A1/A2型题

长期卧床往往伴有代谢和内分泌功能障碍，表现不正确的是（）

A.低蛋白血症

B.抗利尿激素分泌下降导致多尿

C.胰岛素利用增加，糖耐量增加

D.高钙血症

E.水肿和体重下降