To meet the challenge,the young people preferred________heavier work to do in their spare time.A.to have given B.to be givingC.having givenD.to be giving
问题描述：
To meet the challenge,the young people preferred________heavier work to do in their spare time.
A.to have given
B.to be giving
C.having given
D.to be giving
答
prefer to do ，然后应该是被动语态，所以是 to be given
答
你的b和d是一样的,估计有一个应该是to be given,这个就是正确答案,prefer后面一般是接
不定式to do 的.
答
我觉得没有正确选项.如果非要选一个的话.那就是选C了,至少语法是对的.
我觉得应该说preferred to be given
答
我也觉得是preferred to be given