______ your best?It's not satisfactory.I'm afraid you will have t_英语解答

______ your best?It's not satisfactory.I'm afraid you will have to do it again
请教应该选哪个
A.Do you try
B.Have you tried
C.Are you trying
D.Have you been trying

人气：299 ℃　时间：2020-03-19 08:22:48

解答

这句话应该问的是在“现在的过去”,你是否尽力了
所以用完成时~选B
其实也可以说Did you tried your best.但这里没有这个选项.
现在完成时更加突出强调时间对比,从过去到现在的这个努力程度.
希望对你有所帮助~