皮皮学，免费搜题
登录
搜题
【单选题】
茶是中国的瑰宝,也是中国传统和文化的重要组成部分。 Which of the following translation is correct?A.
Tea is either the treasure of China or an important part of Chinese tradition and culture.
B.
Tea is not only the treasure of China and an important part of Chinese tradition and culture.
C.
Tea is the treasure of China but also an important part of Chinese tradition and culture.
D.
Tea is not only the treasure of China but also an important part of Chinese tradition and culture.
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】If the price is P 4 , the firm will earn profits equal to the area
A.
(P 2 -P 1 )*Q 2
B.
(P 3 -P 2 )*Q 3
C.
(P 4 -P 2 )*Q 4
D.
(P 4 -P 3 )*Q 3
E.
None of the above is true.
【单选题】A signal is measured at two different points. The power is P1 at the first point and P2 at the second point. The dB is 0. This means ________.
A.
P2 equals P1
B.
P2 is zero
C.
P2 is much larger than P1
D.
P2 is much smaller than P1
【单选题】图示刚架，EI=常数，各杆长为l，A截面的转角为______。
A.
ql 3 /(24EI)(逆时针)
B.
ql 3 /(24EI)(顺时针)
C.
ql 3 /(12EI)(顺时针)
D.
ql 3 /(6EI)(逆时针)
【简答题】已知刚架的弯矩图如图所示，各杆EI=常数，杆长l=4m，结点B的转角qB为（ ）。【图片】
【简答题】试写出一个双向起泡的排序算法,即在排序过程中交替改变扫描方向
相关题目：