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【简答题】
喹诺酮类药物是否可能干扰骨骼的生长?
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皮皮学刷刷变学霸
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【简答题】利用 查询可以提高查询的通用性,用户只要输入不同的参数,就可以查出不同的结果。
【单选题】Which of the followingbest describes the purpose of a sound program of educational research?
A.
To develop teaching theories．
B.
To avoid the harm of competition with research．
C.
To develop teaching techniques．
D.
To help professors improve competencies．
【单选题】Which of the following statements is NOT true about professor Sax's research?
A.
The research indicates that most students with only one Jewish parent will not think themselves as Jewish.
B.
The survey was carried out among Jewish Freshmen.
C.
The research survey didn't find out what and how these Jewish students think about their religion.
D.
The research presents a new perspective for the future study.
【单选题】What does the word 'that' stand for in the second paragraph?
A.
Brain activity.
B.
Her research findings.
C.
The fact that cell phone use may cause cancer.
D.
Her research progress.
【单选题】George Washington Carver ______ international fame for revolutionizing agriculture research in the southern United States during the early twentieth century.
A.
won
B.
winning
C.
who has won
D.
the winner of
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