什么時候用have什么時候用has什么時候用had
“He did it this morning”竟是錯誤答案!可從題目中“I have no idea”(我不知道小明作業(yè)做完沒)可知,我們并不能確定作業(yè)完成情況,所以A選項不符合語境。接下來,咱們挨個分析每個選項: - A選項“did”:一般過去時,強調(diào)動作在過去某個時間點已經(jīng)完成。例如,“He did his homework last night and handed it in this morning.”小發(fā)貓。
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虛擬語氣語境下的時態(tài)選擇so we had to stay at home.(昨天下了大雨,所以我們不得不待在家里。這里就是描述過去某一天下雨的事實,與本題中描述過去那天整天都在下雨的情況類似。B. rains 這是一般現(xiàn)在時,用于表示經(jīng)常發(fā)生的動作、存在的狀態(tài)或客觀真理等。但本題說的是過去特定的一天的天氣情況,不是經(jīng)還有呢?
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Trump Tariff 2.0 | Adam Slater: Tariffs Will Cut U.S. GDP and Raise ...南方財經(jīng)全媒體記者楊雨萊廣州報道On what the U.S. President Donald Trump has dubbed "Liberation Day," he announced a universal "baseline" 10% tariff on all imports into the U.S., with different countries facing even higher tariffs. In an interview with SFC, Adam Slater, Lead Economis等我繼續(xù)說。
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