什么情况下用is什么情况下用was_什么情况下用is什么情况下用was

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≥△≤ 为什么英语里有强调句?It is ... that 结构到底在强调什么很多人学英语时都会遇到一种结构: It is / was . that . 例如: It was Tom that broke the window.It was yesterday that I met her. 语法书通常说:这是强调句型。 但很多人还是会疑惑: 既然可以直接说: Tom broke the window. 为什么还要说: It was Tom that broke the window? 其实强调句的作用只有...

“The Opportunity Set Is Enormous”: J.P. Morgan on Why China Still ...offered a clear answer: the opportunity set is enormous, but the strategy to seize it has evolved dramatically.“The Chinese opportunity for international companies has grown tremendously. This economy was worth 2 trillion USD 20 years ago. Today, it’s 20 trillion USD. The opportunity set...

啥是主从复合句?一篇讲透什么是主句? 主句就是: ✔ 结构完整✔ 能独立成句✔ 有完整主谓结构 例如: I know. She said. He left. 这些单独都能成立。 二、什么是从句? 从句是: ✔ 有主谓结构✘ 不能独立成句✔ 依附主句存在 比如: that he is right because it was late who you met 这些单独拿出来都不完整。 三、主从...

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