试题题干
Translate the following sentence into Chinese.
When a dog has been properly trained, he will always lead his blind master in the right direction and keep him out of danger.
参考答案
试题解析
考点:be properly trained经过适当的训练;in the right direction正确的方向并;keep···out of danger使······避开危险。
句子结构:When引导时间状语从句,主句为he will always lead his blind master in the right direction and keep him out of danger.