皮皮学，免费搜题
登录
搜题
【简答题】
根据牛顿第一定律，一切物体总保持______运动状态或______状态，直到有______迫使它改变这种状态为止。
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】φ10@100/200(4)表示?
A.
箍筋为HPB300钢筋，直径为10，加密区间距为100，非加密区间距为200，均为四肢箍
B.
箍筋为HPB300钢筋，直径为10，加密区为100，非加密区200，双肢箍
C.
箍筋为HRB335钢筋，钢筋直径为10，加密区400非加密区200，四肢箍
【单选题】W: I do hope Peter do well in his studies this semester. M：__________
A.
Yes. I hope so.
B.
Yes. Dear. But I am afraid the school is not nice enough.
C.
Neither do I. I don't think his words would be as good as gold.
D.
Yes. Although we believe our son is honest, he may not work hard enough as he says.
【单选题】肺的结构与呼吸功能相适应，与此无直接关系的叙述是 [ ]
A.
肺是内脏器官中位置最高的器官
B.
肺泡外包着毛细血管网
C.
毛细血管壁很薄，由一层上皮细胞构成
D.
肺泡壁很薄，由一层上皮细胞构成
【单选题】听力原文：M: I hope I get a good grade in this class. W: I just hope to pass it. I have to spend most of my time on my senior project. Q: What does the woman mean? (17)
A.
She cares more about grades than the man does.
B.
Grades are not important to her.
C.
Her senior project is more difficult for her.
D.
Her senior project is more important right now.
【简答题】肺位于胸中，上通喉咙，在脏腑中位置最高，故有____之说。
相关题目：