A．withB．beneathC．withoutD．lack
A. with
B. beneath
C. without
D. lack
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Which is more important for the burning of a fire？
A. Pure oxygen.
B. Air.
Coal.
D. Wood.
甲文描写土地颜色时分别用了三个形容词：“浑黄的”、“黝黑的”、“深红的”，其用意是什么？选出分析正确的一项：
A. 描写三个不同地方的土地颜色，是写实的手法。
B. 这是虚实结合的写法，表面上是写土地的颜色，实际是为了下文写实埋下伏笔。
C. “浑黄”点出作为中华民族摇篮的土地的特色，“黝黑”象征中国苦难的历史和奋争，“深红”象征新中国的业绩与生机勃勃的未来。
D. “浑黄”象征中华民族的肤色，“黝黑”象征旧中国的黑暗，“深红”象征新中国的光明。
The writer said that most men in the train would help a woman struggling with something heavy. The implication is that______.
A. it is polite for a man to help a woman in that situation
B. it is considered a man's duty to offer help to a woman in need
C. the woman is too weak to carry a heavy suitcase
D. men are often more interested in other things than in reading newspapers, especially when women are in trouble
A．spokeB．lookedC．pointedD．set
A. spoke
B. looked
C. pointed
D. set
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