hope的一般时态形式远比进行时态的形式常见。但后者也会出现在特定的语境。二者的区别究竟如何?如:I hope you can do me a favor.I am hoping you can do me a favor.I hope it wont rain tomorrow.I am hoping it wont rain tomaorrow.The scientists hope to solve the p...
请曹老师解析一下与动词时体有关的问题:Tom _____ in China
for 20 years. And now he teaches Chinese in America.A. arrived B. has arrived C. has
been D. was参考答案是C.估计是有人认为现在完成时是“因”,后面的一般现在时是“果”,所以有人靠...
Students are being dared to draw a picture,write an article,take a photo or write a poem that shows what they are curious about.老师好,请问如何理解加粗部分的用法?为何不用are daring to ?是否有be dared to do 的用法?此时dared是否为情态动词?
Students are being dared to draw a picture,write an article,take a photo or write a poem that shows what they are curious about.老师好,请问如何理解加粗部分的用法?为何不用are daring to ?是否有be dared to do 的用法?此时dared是否为情态动词?
...nged all the chemical elements discovered.这里是介词短语位于句首的倒装。介词短语本身作状语,而状语位置非常灵活,放在句首也可以。即变为:In the periodic table all the chemical elements discovered are arranged.那么,介词短语位于句首倒装和...