皮皮学,免费搜题
登录
搜题
【简答题】
Flash floods are (1) . The other type are the big, slow floods that rise over a long period of time. There’s usually plenty of warning. As more and more rain falls, the water (2) , and floods gradually (3) the land. These big slow floods happen in every country in the world. Eventually, rivers break through their (4) . Roads are (5) , crops are ruined, commerce comes to a (6) . In America, every year water kills on average one hundred thirty-eight people, most in flash floods. This one hit near Las Vegas in l990. It caught Murray Brown’s jeep and (7) it down stream, with him (8) inside. For the (9) workers, it was a race against time. And, it was a race they seemed to be losing. It wasn’t just Murray Brown’s life that was at risk, but the lives of the rescue workers themselves. Astonishingly, even after twenty minutes trapped under water, Murray Brown managed to survive. One life was pulled back from nature’s violent (10) . Most are not so lucky.
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
【判断题】分析算法的最差情况,可以知道算法至少能做到多快。
A.
正确
B.
错误
【多选题】二级门架升降系统主要包括( )
A.
内、外门架
B.
叉架、货叉
C.
工作油缸
D.
链条及链轮
【简答题】电扶梯系统包括:电梯、()、轮椅升降台。
【多选题】升降系统包括:( )
A.
升降机
B.
大勾
C.
动滑轮组
D.
天车
E.
钢丝绳
【简答题】CO 2 饱和点(CO 2 saturation point)
【单选题】(单项选择题)绒毛心是指发生在心包膜的
A.
出血性炎
B.
卡他性炎
C.
假膜性炎
D.
纤维素性炎
E.
蜂窝织炎
【多选题】二级门架升降系统主要包括()。
A.
内、外门架
B.
叉架、货叉
C.
工作油缸
D.
链条及滚轮
【多选题】汽车车门玻璃升降系统主要包括:
A.
玻璃升降器总成
B.
车门
C.
车窗玻璃
D.
玻璃导轨
E.
后视镜玻璃
【判断题】Excel中利用函数进行计算的单元格不能够使用自动填充。
A.
正确
B.
错误
【判断题】The light saturation point of c3 plants such as rice and wheat is usually greater than that of C4 plants at same co2 concentration condition.
A.
正确
B.
错误