问题
选择题
用一种试剂来鉴别石灰水、氯化钠溶液、稀硫酸,这种试剂是[ ]
A.稀盐酸
B.紫色石蕊试液
C.CaCl2溶液
D.BaCl2溶液
答案
答案:B
用一种试剂来鉴别石灰水、氯化钠溶液、稀硫酸,这种试剂是[ ]
A.稀盐酸
B.紫色石蕊试液
C.CaCl2溶液
D.BaCl2溶液
答案:B
阅读理解 | ||||||||
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1. According to the text, the latest and longest novel is________. | ||||||||
A. Room B. Solar C. One Day D. Fall of Giants | ||||||||
2. Which of the following is NOT true according to the text? | ||||||||
A. Ian McEwan once won the Nobel Prize. B. Fall of Giants is mostly set in wars. C. One Day is written by David Nicholls. D. Solar is a funny story about a physicist. | ||||||||
3. We can know from the text that________. | ||||||||
A. the main character of Room has a wide range of knowledge B. Solar is the only book that Ian McEwan has ever written C. all the four books were not published in the same month D. One Day is a funny romantic comedy that sells very well | ||||||||
4. We can infer from the passage that________. | ||||||||
A. the sixth of Ian McEwan's marriages broke B. Room by Emma Donoghue has a happy ending C. the publisher of One Day is Little Brown D. Dutton and Ken Follett are both publishers |