1our mintor is considered什么the best firend
问题描述：
1our mintor is considered什么the best firend
a,having been b,to have been
c,to be d,being
2why什么a rest with us
a,not to have b,not having c,no have d,didnt have
答
1 C 2 A为虾米,原因,谢谢be considered to be sth 被认为是， 被当做是why not do sth 为什么不来做这件事呢？why not 后面加动词原形。本来是没有正确选项的，你的C选项如果是NOT have 就对了，但是no have，因此也不对，似乎只有选A了。