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【单选题】
Which of the following statements does NOT give a correct description of Miss Brill?
A.
Miss Brill is a divorced aging woman.
B.
Miss Brill lives alone in a foreign country.
C.
Miss Brill works as an English teacher and a care worker.
D.
Miss Brill visits the park every Sunday.
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】按照先添加水,再添加蜂蜜,最后添加食用油的顺序,将三种液体混合在一起,以下说法正确的是?
A.
瓶中混合液体，由上到下顺序：水-蜂蜜-油
B.
瓶中混合液体，由上到下顺序：水-油-蜂蜜
C.
瓶中混合液体，由上到下顺序：蜂蜜-油-水
D.
瓶中混合液体，由上到下顺序：油-水-蜂蜜
【单选题】Which of the following statements does NOT give a correct description of Miss Brill?
A.
Miss Brill is a divorced aging woman.
B.
Miss Brill lives alone in a foreign country.
C.
Miss Brill works as an English teacher and care worker.
D.
Miss Brill visits the park every Sunday.
【单选题】煤中加入石灰石,燃烧时可减少 SO 2 的排放,反应为 2CaCO 3 +X+2SO 2 =2CaSO 4 +2CO 2 (已配平),其中物质 X为
A.
CO
B.
O 2
C.
CS 2
D.
CaO
【单选题】下列有关环境问题的说法正确的是（ ）。
A.
燃烧煤时加入适量石灰石，可减少废气中SO 2 的量
B.
臭氧的体积分数超过10 －4 %的空气有利于人体健康
C.
pH在5.6～7.0之间的降水通常称为酸雨
D.
含磷的合成洗涤剂易于被细菌分解，故不会导致水体污染