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问题 单项选择题 A1型题

营养素是人类维持生命和身体健康，从外界摄取的经过消化吸收而能被机体利用的各种营养物质，一般包括（）。

A.蛋白质、脂肪

B.糖类

C.水

D.无机盐、维生素

E.以上都是

答案

参考答案：E

解析：营养素一般包括蛋白质、脂肪、糖类、无机盐和维生素。

单项选择题 A型题

《中华人民共和国药典》所用药筛与工业筛目数（孔／英寸）对应关系，下列错误者为（）

A.一号筛为10目

B.二号筛为24目

C.三号筛为50目

D.四号筛为65目

E.五号筛为100目
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填空题

1) ______ the Communicative Approach
2) ______ the Audiolingual Method
3) ______ the Oral Approach
4) ______ the Cognitive Approach
5) ______ the Natural Approach
a) It emphasizes the provision of situation in the presentation of a new structure and in dealing with the integration of vocabulary work.
b) Phonetic systems led to the higher level of phrases, clauses and sentences.
c) Students should be allowed to create their own sentences based on an understanding of a rule.
d) Language learning is viewed as mastery of structures by stages.
e) Wilkins’ s book Notional Syllabuses (1976) had a significant impact on its development.
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