This is the pen I am looking for.
在下面这段话的合适位置添加定 语从句。
Society is changing rapidly. As a result, more and more people are suffering from stress(压力). People are often nervous, angry or ill, if they are stressed out(精神沮 丧).
Why do people get headaches in a crowded, airless room? Because they are breathing bad air. People can get really sick if they breathe bad air for a long time.
They will fly to Kunming, and there they will stay for two or three days.
把下列句子合并成恰当的定语从句
The result of the experiment was very good, and that we hadn’t expected.
结合作文练习下列定语从句
Learning is one’s own business, and
it can not rely on (依靠)others.
Learning is one’s own business, which can not rely on others.
As we know, learning is the process of accumulating(积累) knowledge. It is one’s life-long task, and it can’t be finished in one move.