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请教几道PP语法题??
PP test 1 65 Jackon, Michigan,(a) city (who) was (settled) in 1829, was named (fo)r Andrew Jackon, the seventh president of the USA. 我觉得B,D 都错呀, who->which, for ->after? 为什么D是对的呢?
83 Of 120( minerals known) to have been used (as gemstones), only about 25 are in (common use) in (today jewelry). 答案D, 应该怎么改呢?
86 The Milky way is (flat )spiral galaxy (who) contains (an estimated) 100 billion stars, (including )the sun. 答案B, C是个什么用法呢?
89 (Prehistoric) villagers (tended to) work harder, suffer (from) more diseases, and eat (the) poorer diet than nomadic hunters did. 答案D, 我想是不是把the改成 a? 但理由是什么呢?
96.Cyclamates were introduced in the early 1950's (as) alternative sweeteners (for) use (by individuals) who needed (reducing) their sugar intake for medical reasons. 答案D needed 这是应该是作实意动词呀?
谢谢!
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