题目内容
The students are quick at learning. We'll have them ________ with new methods.
[ ]
A．training
B．to train
C．to be trained
D．trained
答案：D
练习册系列答案
全优点练单元计划系列答案
相关题目
全优点练单元计划系列答案题目内容
The students are quick at learning. We'll have them ________ with new methods.
[ ]
全优点练单元计划系列答案