皮皮学，免费搜题
登录
搜题
【简答题】
水击现象有哪些种类?怎么计算水击压力的大小?
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
【单选题】In his speech he______ on the importance of prompt action.
A.
hesitated
B.
lingered
C.
retained
D.
dwelt
查看完整题目与答案
【单选题】In his speech he used easy words in order to make him ________ better.
A.
understand
B.
to understand
C.
understood
D.
understanding
查看完整题目与答案
【多选题】邓稼先(1924-1986)安徽怀宁人,( ). 邓稼先是中国知识分子的优秀代表,为了祖国的强盛,为了国防科研事业的发展,他甘当无名英雄,默默无闻地奋斗了数十年.他常常在关键时刻,不顾个人安危,出现在最危险的岗位上,充分体现了他崇高无私的奉献精神.他在中国核武器的研制方面做出了卓越的贡献,却鲜为人知.
A.
核物理学家
B.
工程师
C.
中国科学院院士
D.
物理学教授
查看完整题目与答案
【单选题】造成蓄电池极板硫化故障现象的原因,正确的一项是( )。
A.
蓄电池长期充电不足
B.
活性物质沉积过多
C.
极板组弯曲
D.
电解液温度过高
查看完整题目与答案
【单选题】In his speech he ( ) to the great help the club received from supporters.
A.
remarked
B.
mentioned
C.
referred
D.
talked
查看完整题目与答案
【单选题】In his speech he _____ to the great help the school received from the government.
A.
expressed
B.
explained
C.
referred
D.
whispered
查看完整题目与答案
【单选题】罗杰斯的“让学生自发学习”、“排除对学习者自身的威胁”的教学原则属于( )。
A.
非指导教学模式
B.
结构主义课程模式
C.
发展性教学模式
D.
最优化教学模式
查看完整题目与答案
【单选题】In his speech he ( ) that the UN should set up an emergency centre for the environment.
A.
justified
B.
approved
C.
proposed
D.
thrive
查看完整题目与答案
【简答题】In his speech he that the UN should set up an emergency center for the environment. (suggest)
查看完整题目与答案
【单选题】In his speech he _____ to the great help the club received from supporters.
A.
referred
B.
mentioned
C.
commented
D.
remarked
查看完整题目与答案
相关题目：
【单选题】In his speech he______ on the importance of prompt action.
A.
hesitated
B.
lingered
C.
retained
D.
dwelt
查看完整题目与答案
【单选题】In his speech he used easy words in order to make him ________ better.
A.
understand
B.
to understand
C.
understood
D.
understanding
查看完整题目与答案
【多选题】邓稼先(1924-1986)安徽怀宁人,( ). 邓稼先是中国知识分子的优秀代表,为了祖国的强盛,为了国防科研事业的发展,他甘当无名英雄,默默无闻地奋斗了数十年.他常常在关键时刻,不顾个人安危,出现在最危险的岗位上,充分体现了他崇高无私的奉献精神.他在中国核武器的研制方面做出了卓越的贡献,却鲜为人知.
A.
核物理学家
B.
工程师
C.
中国科学院院士
D.
物理学教授
查看完整题目与答案
【单选题】造成蓄电池极板硫化故障现象的原因,正确的一项是( )。
A.
蓄电池长期充电不足
B.
活性物质沉积过多
C.
极板组弯曲
D.
电解液温度过高
查看完整题目与答案
【单选题】In his speech he ( ) to the great help the club received from supporters.
A.
remarked
B.
mentioned
C.
referred
D.
talked
查看完整题目与答案
【单选题】In his speech he _____ to the great help the school received from the government.
A.
expressed
B.
explained
C.
referred
D.
whispered
查看完整题目与答案
【单选题】罗杰斯的“让学生自发学习”、“排除对学习者自身的威胁”的教学原则属于( )。
A.
非指导教学模式
B.
结构主义课程模式
C.
发展性教学模式
D.
最优化教学模式
查看完整题目与答案
【单选题】In his speech he ( ) that the UN should set up an emergency centre for the environment.
A.
justified
B.
approved
C.
proposed
D.
thrive
查看完整题目与答案
【简答题】In his speech he that the UN should set up an emergency center for the environment. (suggest)
查看完整题目与答案
【单选题】In his speech he _____ to the great help the club received from supporters.
A.
referred
B.
mentioned
C.
commented
D.
remarked
查看完整题目与答案