【名词&注释】
水溶性(water-soluble)、耐热性(heat resistance)、一年生(annual)、多年生(perennial)、不挥发性(fixity)、滤过性
[单选题]利用蒸馏法制备注射用水除热原是利用热原的哪种性质（ ）。
A. 耐热性
B. 不挥发性(fixity)
C. 水溶性
D. 滤过性
E. 不被吸附
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举一反三：
[单选题]Jenny nearly missed the flight doing too much shopping.
A. as a result of
B. on top of
C. in front of
D. in need of
[单选题]We can infer from the passage that （ ）
A. abstract thinking does not come from physical experiences
B. feelings of warmth and coldness are studied worldwide
C. physical temperature affects how we see others
D. capable persons are often cold to others
[单选题]花各部有定数原始，花各部多数进化；假果原始，真果进化；一年生原始，多年生进化。( )
A. 正确
B. 错误
[单选题]---Good morning. I've got an appointment with Miss Smith in the PersonnelDepartment.
A. --Ah, good morning. You ____be Mrs. Peters.
B. might
C. must
D. would
E. can
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