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【单选题】
能够听懂和会说普通话是幼儿园( )领域的教育目标之一。
A.
语言
B.
社会
C.
健康
D.
科学
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参考答案：
举一反三
【单选题】已知a，b为非零实数，且a＜b，则（　　）
A.
a 2 ＜b 2
B.
a 2 b＜ab 2
C.
2 a ＜2 b
D.
1 a ＞ 1 b
查看完整题目与答案
【单选题】酶原激活的生理意义是
A.
保护酶的活性
B.
恢复酶的活性
C.
促进组织生长
D.
避免自身损伤
E.
加速组织代谢
查看完整题目与答案
【单选题】不需要记录排出量的内容是
A.
胸腹腔吸出液
B.
胃肠减压液
C.
胆汁引流液
D.
呕吐液
E.
汗液
查看完整题目与答案
【单选题】A father's relationship to his child's current and future academic success and the level of his or her development in academic potential and scholastic achievement are both factors with some rather in...
A.
children in large families tend to do poorly in school
B.
a father's influence played a significant factor in the level of the child's academic progress
C.
mothers were subjective in evaluating the roles played by fathers
D.
there is a correlation between socio-economic status and scholastic achievement
查看完整题目与答案
【单选题】关于血清、尿液淀粉酶检测及意义描述错误的是
A.
是急性胰腺炎重要诊断指标
B.
血尿淀粉酶活性越高，胰腺损伤越严重
C.
急性胰腺炎时尿淀粉酶比血淀粉酶持续时间长
D.
Ca2+是淀粉酶组分，与Ca2+结合的抗凝剂均抑制淀粉酶活性
E.
其他急腹症也可引起淀粉酶升高
查看完整题目与答案
【单选题】下列关于以太网标准10Base-T的说法中,错误的是()?
A.
采用无屏蔽双绞线,每段双绞线最大长度100m
B.
采用总线型或星型物理拓扑结构
C.
数据传输速率10Mbps的基带传输
D.
最大传输距离400m
查看完整题目与答案
【单选题】He _________his friend in the crowd at the first sight and called out his name.
A.
spotted
B.
watched
C.
observed
D.
glared
查看完整题目与答案
【判断题】在半导体中不仅有带负电荷的电子参与导电，而且还有带正电荷的空穴参与导电。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】在半导体中,参与导电的不仅有 ,而且还有 ,这是半导体区别导体导电的重要特征。
查看完整题目与答案
【单选题】Much to his disappointment, he found his name ____. [     ]
A.
leaving out
B.
is left out
C.
being left out
D.
left out
查看完整题目与答案
相关题目：
【单选题】已知a，b为非零实数，且a＜b，则（　　）
A.
a 2 ＜b 2
B.
a 2 b＜ab 2
C.
2 a ＜2 b
D.
1 a ＞ 1 b
查看完整题目与答案
【单选题】酶原激活的生理意义是
A.
保护酶的活性
B.
恢复酶的活性
C.
促进组织生长
D.
避免自身损伤
E.
加速组织代谢
查看完整题目与答案
【单选题】不需要记录排出量的内容是
A.
胸腹腔吸出液
B.
胃肠减压液
C.
胆汁引流液
D.
呕吐液
E.
汗液
查看完整题目与答案
【单选题】A father's relationship to his child's current and future academic success and the level of his or her development in academic potential and scholastic achievement are both factors with some rather in...
A.
children in large families tend to do poorly in school
B.
a father's influence played a significant factor in the level of the child's academic progress
C.
mothers were subjective in evaluating the roles played by fathers
D.
there is a correlation between socio-economic status and scholastic achievement
查看完整题目与答案
【单选题】关于血清、尿液淀粉酶检测及意义描述错误的是
A.
是急性胰腺炎重要诊断指标
B.
血尿淀粉酶活性越高，胰腺损伤越严重
C.
急性胰腺炎时尿淀粉酶比血淀粉酶持续时间长
D.
Ca2+是淀粉酶组分，与Ca2+结合的抗凝剂均抑制淀粉酶活性
E.
其他急腹症也可引起淀粉酶升高
查看完整题目与答案
【单选题】下列关于以太网标准10Base-T的说法中,错误的是()?
A.
采用无屏蔽双绞线,每段双绞线最大长度100m
B.
采用总线型或星型物理拓扑结构
C.
数据传输速率10Mbps的基带传输
D.
最大传输距离400m
查看完整题目与答案
【单选题】He _________his friend in the crowd at the first sight and called out his name.
A.
spotted
B.
watched
C.
observed
D.
glared
查看完整题目与答案
【判断题】在半导体中不仅有带负电荷的电子参与导电，而且还有带正电荷的空穴参与导电。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】在半导体中,参与导电的不仅有 ,而且还有 ,这是半导体区别导体导电的重要特征。
查看完整题目与答案
【单选题】Much to his disappointment, he found his name ____. [     ]
A.
leaving out
B.
is left out
C.
being left out
D.
left out
查看完整题目与答案
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