题目内容
The doctor warned his patient that ________ should he return to work until he had completely recovered.
查看答案
搜索结果不匹配？点我反馈
更多问题
We started burning some leaves in our yard, but the fire got ________ and we had to call the fire department to put it out:
If an earthquake occurred, some of the one-storey houses ________.
The professor picked several students ________ from the class and asked them to help him with the experiment.
Every year there is some ________ of the laws.
微信支付 
支付宝支付