The farmer works ___ the farm ___ Sunday morning.A.in;on B.on;in C.in;in D.on;on
问题描述：
The farmer works ___ the farm ___ Sunday morning.A.in;on B.on;in C.in;in D.on;on
Tina ___ a nurse in No.1 hospital.
A.in training as B.is trained to be C.is training to be D.A,B and C
t ___ (know)to all that there are many different kinds of charities in the world now.
答
1,选D,on the farm固定表达,on+修饰语+morning/evening/afternoon
2,选B,被训练成为一个护士
3,known,that后面从句做真正主语,主语+is known to all,这件事被所有人知道.题目前少打了It is对吗?