皮皮学，免费搜题
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【单选题】
下午的粥里有黄黄的东西,老师告诉孩子们那是南瓜。南瓜是什么呢?为了弄清楚这个问题,孩子们一起出发去锄禾园寻找南瓜,并将它带回活动室。孩子们围着南瓜朋友看了又看,发现它是黄色的、圆圆扁扁的,上面还有一个蒂。孩子们又摸了摸它,发现它是硬硬的,“皮肤”还挺滑。孩子们还抱了抱它,发现它挺重的。 幼儿通过对南瓜的形状、颜色、手感、重量等属性的感知而获得对南瓜较为完整的印象。 以上案例属于
A.
个别现象和物体的观察
B.
比较观察
C.
长期系统观察
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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举一反三
【单选题】What is the woman looking for?
A.
Her schoolbag.
B.
Her teacher.
C.
Her English book.
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【单选题】Her teacher praised her for her excellent grades in the mid-term exam. The underlined word means ______.
A.
complained
B.
complimented
C.
affected
D.
scanned
查看完整题目与答案
【单选题】Did ____ on time make her teacher angry？
A.
not to come
B.
her not to come
C.
her not coming
D.
not her coming
查看完整题目与答案
【单选题】你怎么去上班?用英语表达
A.
How do you do it?
B.
How do you do?
C.
How do you work?
D.
How do you go to work?
查看完整题目与答案
【单选题】What has Margaret come to understand?
A.
What her teacher teaches.
B.
Why her teacher is so popular.
C.
How her teacher raises questions.
D.
Why her teacher is so knowledgeable.
查看完整题目与答案
【单选题】( )3. The writer wanted ____ to help her. A. her parents B. her teacher C. her friends D. her younger sister
A.
her parents
B.
her teacher
C.
 her friends
D.
her younger sister
查看完整题目与答案
【单选题】有关β - 淀粉酶的特性描述,说法正确的是( )。
A.
它从直链淀粉分子内部水解α-1,4糖苷键
B.
它从支链淀粉分子内部水解α-1,4糖苷键
C.
它从淀粉分子的非还原性末端水解α-1,4糖苷键
D.
它的作用能显著地影响含淀粉食品的黏度
查看完整题目与答案
【判断题】纱线是由纤维构成的。
A.
正确
B.
错误
查看完整题目与答案
【多选题】根据关税税率栏目的多少,海关税则可分为
A.
单式税则
B.
复式税则
C.
自主税则
D.
协定税则
查看完整题目与答案
【多选题】有关葡萄糖淀粉酶的特性描述,说法正确的是( )。
A.
它从直链淀粉分子内部水解α-1,4糖苷键
B.
它从支链淀粉分子内部水解α-1,4糖苷键
C.
它从淀粉分子的非还原性末端水解α-1,4糖苷键
D.
它不仅能水解α-1,4糖苷键,还能水解α-1,6-糖苷键和α-1,3-糖苷键
查看完整题目与答案
相关题目：
【单选题】What is the woman looking for?
A.
Her schoolbag.
B.
Her teacher.
C.
Her English book.
查看完整题目与答案
【单选题】Her teacher praised her for her excellent grades in the mid-term exam. The underlined word means ______.
A.
complained
B.
complimented
C.
affected
D.
scanned
查看完整题目与答案
【单选题】Did ____ on time make her teacher angry？
A.
not to come
B.
her not to come
C.
her not coming
D.
not her coming
查看完整题目与答案
【单选题】你怎么去上班?用英语表达
A.
How do you do it?
B.
How do you do?
C.
How do you work?
D.
How do you go to work?
查看完整题目与答案
【单选题】What has Margaret come to understand?
A.
What her teacher teaches.
B.
Why her teacher is so popular.
C.
How her teacher raises questions.
D.
Why her teacher is so knowledgeable.
查看完整题目与答案
【单选题】( )3. The writer wanted ____ to help her. A. her parents B. her teacher C. her friends D. her younger sister
A.
her parents
B.
her teacher
C.
 her friends
D.
her younger sister
查看完整题目与答案
【单选题】有关β - 淀粉酶的特性描述,说法正确的是( )。
A.
它从直链淀粉分子内部水解α-1,4糖苷键
B.
它从支链淀粉分子内部水解α-1,4糖苷键
C.
它从淀粉分子的非还原性末端水解α-1,4糖苷键
D.
它的作用能显著地影响含淀粉食品的黏度
查看完整题目与答案
【判断题】纱线是由纤维构成的。
A.
正确
B.
错误
查看完整题目与答案
【多选题】根据关税税率栏目的多少,海关税则可分为
A.
单式税则
B.
复式税则
C.
自主税则
D.
协定税则
查看完整题目与答案
【多选题】有关葡萄糖淀粉酶的特性描述,说法正确的是( )。
A.
它从直链淀粉分子内部水解α-1,4糖苷键
B.
它从支链淀粉分子内部水解α-1,4糖苷键
C.
它从淀粉分子的非还原性末端水解α-1,4糖苷键
D.
它不仅能水解α-1,4糖苷键,还能水解α-1,6-糖苷键和α-1,3-糖苷键
查看完整题目与答案