英语
I'm not sure about the time when the train leaves.Please try to___B__the train timetable. A find B find out C discover D invented 为什么选B? They dug up the road and___C_a box hidden under it. A found B found out C discovered D invented 为什么选c,A为什么不行? I think it is one of __c____in the world. A the helpful invention B the helpful inventions C the most helpful inventions D the most helpful invention 为什么选C?
1 B find out 比其他选项都好,find out强调动作和结果 比单find好些,其他选项都不合适 2 find 找,是人们知道的事物 discover是发现已经存在的事物(人们还不知道) invented 发明(事物未知的)按该句选C最合理 3 one of the most 是句型,后面的名词是复数形式,
答:1:--Hurry, Jane you____ on the phone. --Oh , I'm coming.Thank you. A want B are ...详情>>
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