题目内容
【题目】Most of them are about the last day of the world,and they kept for ways to escape from the disaster.
A. worry;look B. worried;looking C. worry;looking
【答案】B
【解析】句意:他们中的大多数人都担心世界末日,他们一直在寻找逃离灾难的方法。
be worried about意为“为……感到担忧”。keep doing sth. 意为“持续做某事”。故答案为B。
【题目】 The energy in food is mainly in the form of three kinds of chemical materials --- carbohydrate (碳水化合物), protein (蛋白质) and fat (脂肪). Carbohydrate provides 3.8 cal/gm (calories per gram) of energy, protein provides 4.0 cal/gm and fat provides 8.8 cal/gm. Each kind of food contains different amounts of these materials, as the round charts show below.
CALORIES NEEDED PER DAY | |
Baby 750 | Office worker 1,500 |
Child aged 8 2,100 | Woman feeding baby 2,700 |
Man 1,980 | Boy aged 16 3,700 |
Woman 1,800 | Farmer 3,600 |
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【1】Who only needs half of the farmer’s calories in the chart?
A.The woman feeding baby
B.The office worker
C.The woman
【2】A 17-year-boy can increase the most calories if he has ________.
A.milkB.riceC.peanuts