皮皮学，免费搜题
登录
搜题
【判断题】
当地形平坦、渡槽槽高不大时,一般采用大跨度拱式渡槽;对于窄深的山谷地形,当两岸地质件较好时,有足够的强度与稳定性时,式渡槽。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】阅读理解。 Don't You Like Any Colours? Mrs. Green was sy, but she had a small car, and she always drove to the shops in it on Saturday and bought her food. She did not drive fast, because she was old,...
【简答题】阅读短文选择正确答案。 An old woman had a cat. The cat was very old. She could not run quickly, and she could not bite, because she was so old. One day, the old cat saw a mouse. She jumped and caught the mouse. ...
【简答题】Sometimes you want to throw a great party! There’s nothing like hosting and seeing all your friends together in the same place. But how do you do it? With __________ planning, the right food and mu...
相关题目：