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64. Lactose, (a) sugar (present) in milk, is one (of simple) sugars used in (food) preparations for infants.
答案: C
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
上面两题sugars和sweeteners都表示糖类。为什么 sugars前面需要加 the,但是sweeteners前面就不加。如果加了也对吗?
还有96题中 for 后面的use应该是名词,可以直接接by吗?
88.(Climate) is the (primarily) force (that) distinguishes one biome, or major terrestrial region, from (another).
答案:B
这里的 another 是不是应该是 the other 或者 others. |