不会引起肺部病变的有机粉尘有A．面粉 B．棉尘 C．污染霉菌的枯草 D．污染霉菌的蔗

阅读短文，判断句子的正误。对的写“T”，错的写“F”。

Dear grandma,

     How are you? Thank you for the new shirt. It’s beautiful. I like it. Now I am writing (写) at the

new school. This is a nice school. The trees are green, the flowers are red and yellow. We have a

music room, an art room, a computer room, a canteen and a library. The playground is so big. We

can play football there.

     Oh, it’s time to go home now. Let me stop here. Welcome to my school and welcome to my home.

                                                                                                                                           yours,

                                                                                                                                           John

( ) 1. John is writing to his mother.

( ) 2. John has a new jacket.

( ) 3. John’s school is nice.

( ) 4. The playground is big.

( ) 5. They can play football on the playground.

记录类文书的特点是什么？

患者，女性，32岁，1型糖尿病15年，1年来间断眼睑及双下肢水肿，血压160／90mmHg，尿蛋白（+），尿糖（++）

该患者尿白蛋白排泄率为190μg／min，下列正确的是（）

A.患者为糖尿病早期肾病

B.患者为糖尿病临床肾病

C.患者24小时尿白蛋白可能大于300mg

D.患者24小时尿蛋白可能大于0.5g

E.患者肾小球滤过率下降

乳腺癌切线野定位时，患者背后垫板角度通常选()

A、20℃~25℃ 

B、25℃~30℃ 

C、30℃~40℃ 

D、5℃~20℃ 

E、≥40℃

微生物作用可使乳剂（）

A.分层

B.转相

C.絮凝

D.破裂

E.酸败