皮皮学,免费搜题
登录
搜题
【判断题】
安全网是用来防止人、物坠落,或用来避免、减轻坠落及物体打击伤害的网具,包括网和网。
A.
正确
B.
错误
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】小儿在其生长发育过程中,第一个生长发育高峰为____期,第二个生长发育高峰是 期。
【简答题】Some people think only school children do not agree with their parents, in fact, it is not true. Communication is a big problem for parents and children of all ages. If it’s hard for you to communicat...
【简答题】标志着商朝政治体系的瓦解,基本决定了商亡的历史走向。
【简答题】____________标志着商朝政治体系的瓦解,基本上决定了商亡的历史走向。
【简答题】C A blow-fly was looking for an ideal place like rotting meat to lay her eggs so that when her little babies were born, they could feed on the meat. As she turned a corner in the grassland, she smelt ...
【单选题】儿童颌骨和牙弓主要生长发育期是
A.
新生儿期
B.
婴儿期
C.
幼儿期
D.
混合牙列阶段
E.
年轻恒牙列阶段
【判断题】幼儿年纪小,操作能力差,实验前教师的必须先进行演示。( )
A.
正确
B.
错误
【判断题】效益费用比大于1,表明项目资源配置的经济效益达到了可以被接受的水平。
A.
正确
B.
错误
【简答题】阅读理解。 Have you ever t hought of taking a train and having an adventure (奇遇)?Riding the train can be a real adventure.That is how I feel every time I take Amtrak.I often take a fourhour trip to visit m...
【简答题】These days, children often think of superheroes(超级英雄)as cute(漂亮的), cool and strong supermen. A poor, short and thin boy wearing glassed may not interest the kids today. Yet in less than 4 years, Harry...
相关题目: