ORS(口服补液盐)液的成分中电解质含量最多的是 A. 氯化钠 B.氯化钾 C.氯化钙 D.葡萄糖 E.碳酸氢钠
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参考答案:
举一反三
【单选题】Part Ⅱ Reading Comprehension (Skimming and Scanning) Directions: In this part you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1.For questions 1 7, choo...
A.
measure whether a student's ability can be successful in the first year of college
B.
evaluate high schools' education quality throughout the country
C.
help improve the education in college throughout the country
D.
measure high school students' chance of a fruitful life