自主高效练八年级英语外研版评议教辅
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19. What's the purpose of the writer in writing the passage?
A. To encourage readers to take more exercise.
B. To remind readers not to eat too much food.
C. To lead readers to build up body confidence.
D. To advise readers to treat their friends well.
答案：C
解析：通读全文可知，文章主要讲述了每个人都是不同的，接受自己的身体并对自己的身体感觉良好对自信很重要，目的是引导读者建立身体自信，C选项符合题意。
20. The group of people who love red are very confident. They're suitable for being either salesmen ______ players.
答案：or
解析：“either...or...”是固定搭配，意为“要么……要么……，或者……或者……”，符合语境“他们要么适合当推销员，要么适合当运动员”。
21. The members of this group are also energetic and ______ (power).
答案：powerful
解析：“power”是名词，意为“力量”，此处需要形容词与“energetic”并列作表语，“powerful”是其形容词形式，意为“有力量的，强大的”。
22. They don't spend time ______ (worry) about mistakes or disasters that might happen.
答案：worrying
解析：“spend time (in) doing sth.”是固定搭配，意为“花费时间做某事”，所以此处用“worrying”。
23. They are easy to work with ______ they are afraid of arguments.
答案：but
解析：根据语境“他们很容易相处，但是他们害怕争论”，前后句之间是转折关系，所以用“but”。
24. So they hardly get angry with others or have ______ argument with someone.
答案：an
解析：“argument”是可数名词，意为“争论”，此处表示泛指“一次争论”，且“argument”是以元音音素开头的单词，所以用“an”。
25. However，sometimes they are full ______ wisdom.
答案：of
解析：“be full of”是固定搭配，意为“充满……”，符合语境“然而，有时他们充满智慧”。
26. So they can make wise ______ (decision).
答案：decisions
解析：“decision”是可数名词，意为“决定”，此处应用复数形式“decisions”表示泛指，“make wise decisions”表示“做出明智的决定”。
27. Lovers of blue would rather ______ (believe) in others than trust themselves.
答案：believe
解析：“would rather do sth. than do sth.”是固定搭配，意为“宁愿做某事而不愿做某事”，所以此处用动词原形“believe”。
28. One who loves blue is moved by sad stories ______ (easy).
答案：easily
解析：“easy”是形容词，意为“容易的”，此处需要副词修饰动词“moved”，“easily”是其副词形式，意为“容易地”。
29. He is ______ (quiet) or sadder than others.
答案：quieter
解析：根据“or sadder than others”可知，此处应用形容词比较级与“sadder”并列，“quiet”的比较级是“quieter”。
