因为表面活性剂是脱脂的，因而它对环境没有坏处。_爱下问搜题

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问题判断题

因为表面活性剂是脱脂的，因而它对环境没有坏处。

答案

参考答案：错

完形填空

阅读下面的短文并选择合适的答案完成这篇短文。
     Plants are very important living things. Life can not go on    1    plants. This is because plants can make
food    2    air, water and sunlight. Animals and man    3    do so. Animals get their    4    by eating plants
   5    animals, Man gets his food    6 eating plants and animals,    7   . So animals and man    8    plants to
live. This is    9   we find there are so many   10   around us.

( )1. A. with
( )2. A. with
( )3. A. mustn't
( )4. A. food
( )5. A. too
( )6. A. with
( )7. A. too
( )8. A. want
( )9. A. why
( )10. A. animals

B. without
B. about
B. needn't
B. water
B. also
B. of
B. also
B. wants
B. how
B. plants

C. no
C. from
C. can't
C. drink
C. and
C. by
C. or
C. needs
C. which
C. air

D. off
D. of
D. may not
D. animals
D. so
D. from
D. so
D. need
D. what
D. livig things

单项选择题

(71～74题共用题干)
5岁男孩，诊断为肾病综合征，用强地松10mg，qid，治疗18天，尿量正常，水肿减轻，尿蛋白转为阴性。

下一步治疗应( )

A．强的松10mg，qid+速尿

B．强的松25mg，隔日顿服

C．强的松30mg，隔日顿服

D．强的松10mg，qid+环磷酰胺

E．满4周后强的松40mg，qid