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【单选题】
食品的生物性污染包括()污染、动物污染、植物污染三类。A.
杀虫剂
B.
杀菌剂
C.
微生物
D.
有机肥
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【简答题】细菌的遗传物质有 、 。
【单选题】She was just about to explain ___ she hadn't passed her maths test chiefly out of carelessness ___ her uncle came.
A.
her mother … when
B.
to her mother why … that
C.
her mother that … when
D.
to her mother that … when
【简答题】_______________________, we went swimming inthe river. A) The day being very hot B) Itwas a very hot day C) The day was very hot D) Being a very hot day
【单选题】Her birthday had just passed,_________by all but herself.
A.
understood
B.
unnoticed
C.
unshaken
D.
unsaid
【单选题】Su had just passed her driving test when she negligently drove into a pedestrian. What standard of care will Su be judged by?
A.
The objective standard of a newly qualified driver, lack of experience will be taken into account
B.
The objective standard of a competent driver, lack of experience will not be taken intoaccount
C.
The subjective standard of actual ability
D.
None
【简答题】细菌的遗传物质主要有 、 等
【单选题】110 Su had just passed her driving test when she negligently drove into a pedestrian.What standard of care will Su be judged by?
A.
The objective standard of a newly qualified driver, lack of experience will be taken into account
B.
The objective standard of a competent driver, lack of experience will not be taken into account
C.
The subjective standard of actual ability
【简答题】(2017年上)简述班主任了解、研究学生的主要内容
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