出口货物包装的外箱毛重一般不超过35公斤。
参考答案:错
-What _______your Chinese teacher _______?
-She is tall and beautiful.
A.does; like
B.is; like
C.is; look like
D.does; look
正圆柱体的高为10cm,底面半径为cm,那么,在圆柱体的表面,从A点到D点的最短距离为()。
A.9cm
B.
C.
D.10cm