Web二、It (This) is/was the first time + (that) 从句 1. “It is the first time + 从句”表示截止到说话时间(is),从句中的动作是第一次发生,也就是说从动作发生到说话时间这个时间段,动作明确只发生一次,那么严格地来说,可能的时态有现在完成时、现在进行时或现在完成进行时,例如: It's the first time that I've ever eaten snails. 这是我第一次吃蜗牛。 解析:此处 … WebCHARLOTTE - MECKLENBURGALL-BLACK SCHOOLS 1852 - 1968. In 1957, four brave African American students crossed the color barrier to integrate Charlotte's city school system. …
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WebApr 29, 2024 · 关注. 在最典型的用法中,It is high time that ... 后面接的应该是(虚拟)过去式:意思是“过了做某事的最佳时间了”、“早该做某事了”、“应立即做某事”。. “should”自带 … http://www.yingyuyufa.com/yongfa/602.html csl behring venture fund investment
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WebKnowing what to do, how to do it, and feeling comfortable doing it increases self-confidence and self-esteem. Our program is designed to teach the rules of protocol and etiquette, … WebApr 11, 2024 · It is high time解「應該立即做某事」(something should be done now),或者「早就該做某事了」(something should have been done a long time ago)。 例如,It is high time the government set up more stringent privacy law to provide Internet users.(政府應該立即制定更嚴格的隱私法,以保障互聯網用戶。 )You've already graduated from … WebOct 3, 2024 · 5、柴油机的工作原理:四冲程内燃机的工作过程是由吸气、压缩、做功、排气四个冲程组成的。. 四个冲程为一个工作循环,在一个工作循环中,活塞往复两次,曲轴 … csl bellingham facebook