According to the passage, the general knowledge of botany began to fade because______.
A. people no longer value plants as a useful resource
B. botany is not recognized as a special branch of science
C. research is unable to keep up with' the increasing numbers of plants
D. direct contact with a variety of plants has decreased
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Which of the following is not a step of beach creation?
A. Water is forced into sand by the high pressure under a crest.
B. Strong whirlpools loosen the sand.
C. The sand is first at the bottom when a crest passes.
D. More sand is pushed back to the sea.
对拆迁居民因拆迁重新购置住房的,对购房成交价格中相当于拆迁补偿款的部分免征契税和个人所得税;成交价格超过拆迁补偿款的,对超过部分征收契税和个人所得税。()
A. 正确
B. 错误
依据税法规定,对出口商品退还增值税、消费税的,均不退还已缴纳的城市维护建设税。()
A. 正确
B. 错误
The author mentions "a rose, an apple, or an orchid" in order to______.
A. make the passage more poetic
B. cite examples of plants that are attractive
C. give botanical examples that all readers will recognize
D. illustrate the diversity of botanical life