皮皮学，免费搜题
登录
搜题
【判断题】
一个圆锥形物体,底面积是a平方米,b米,它的体积是ab立方米。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
【单选题】听力原文：W: Why so early? M: Early? It's 3 o'clock now. School starts at 8:45 in the morning and ends at 3 in the afternoon. W: In my country, we go to school from 8 a. m. until 5 p. m. M: Gosh! What 'can...
A.
They are both neighbors.
B.
They are both classmates.
C.
They are not from the same country.
【单选题】You must attend the meeting ____ at ten o’clock, as it is scheduled—not a minute early or late．
A.
accurately
B.
punctually
C.
flexibly
D.
approximately
【单选题】Could I have an early morning call ________six o’clock tomorrow?
A.
on
B.
to
C.
at
D.
in
相关题目：