My family consider ——a computer,which is considered ——a great help in our work and study.

题目

My family consider ——a computer,which is considered ——a great help in our work and study.
A.TO buy ,to be B.buying ;being C.buying;to be 我知道make sb do 变成被动的话是be made to do
但我问过初中老师 有动词+doing 的话被动是be +动词被动形式+doing 的...
但这一题不是是 considere doing吗 按初中老师说的话被动是be considered doing
问 have sb do 和have sb doing 怎么变被动.

答案

此题与have sb do 和have sb doing 一点不沾边.答案: C. buying;to be 第一空考查: consider doing sth. 考虑做某事第二空考查: be considered to be... 这是固定搭配,与be considered as同义.意为" 被认为是..." h...