一般情况，矿石的抗压强度最大，抗弯强度次之，抗拉强度最小。
参考答案：对
The flowers ________ my mother, but my sister thought they were for her and took them.
A．were intended for
B．intended for
C．intended to give
D．intended giving
诊断肉瘤的主要依据是（）
A.无包膜
B.常发生于青年人
C.质软
D.切面灰红色湿润，似鱼肉状
E.肉瘤细胞弥漫分布与间质分界不清
