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【判断题】
. 生产中将GA和ABA按比例混合喷施,效果好。( )
A.
正确
B.
错误
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举一反三
【简答题】Secondary school students often use (1) ____________ method while college students use (2) ____________ method.
【判断题】木兰和鹅掌楸同属木兰科,果实为聚合蓇葖果
A.
正确
B.
错误
【简答题】Students use it when they write wrong.
【判断题】木兰和鹅掌楸同属木兰科,果实为聚合蓇葖果
A.
正确
B.
错误
【判断题】白玉兰和鹅掌楸同属木兰科,果实都为聚合蓇葖果( )
A.
正确
B.
错误
【单选题】If a university is to be of any use, it should prepare the students for an intellectual career by ______.
A.
imparting knowledge and developing skills
B.
developing students' independence in thinking
C.
disciplining the students in their subject fields
D.
promoting the imagination in connecting details with general principles
【单选题】太阳光谱可以折射出的颜色有
A.
五种
B.
六种
C.
七种
D.
八种
【单选题】在SQL SELECT语句中,实现投影操作的子句是( )。
A.
SELECT
B.
FROM
C.
WHERE
D.
ORDER BY
【单选题】Teachers encourage the early use of dictionaries because it helps ______.
A.
students learn how to use dictionaries
B.
students improve their expression in writing
C.
teachers know the progress of students' writing
D.
teachers pay attention to students' writing errors
【简答题】Teachers encourage the use of dictionaries so that ________. A) students will be able to express their ideas more freely B) teachers will have less trouble in correcting mistakes C) students will have...
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