这几道英语题怎么选阿？？

1.-Could you let me know __ yesterday?-Because the traffic was heavy.
B和D答案一样呀，应该答案是why you came late，因为是过去发生的事情，而且要用陈述语序。

如果是，came ,那就选D没错呀

2.Bob ,can you tell us __ by saying that?
A.what do you mean
B.what you meanwhat
D.what did you mean
没有答案，汗一个。。。。。
呵呵，应该是what you meant,解释和上题一样的~~

1.-Could you let me know __ yesterday?-Because the traffic was heavy.
A.why did you come late
B.why you come late
C.why do you come late
D.why you came late
选D
这是宾语从句，所以从句中要用陈述句语序，由于又是过去时，只能选D。
2.Bob ,can you tell us __ by saying that?
A.what do you mean
B.what you meant
D.what did you mean
选B
理由同上。

1里面的B和D 怎么是一样的

第一道题B和D是一样的啊,就选它们.第二道选B
特殊疑问词用字疑问句中其后面的疑问形式边陈述形式

可能您告诉我__ yesterday? 因为交通是重的。 A.why 您后来 B.why 您后来 C.why 您后来 D.why 您后来 2.Bob, 您可以告诉我们__ 由说那吗? A.what 您意味 B.what 您meanwhat D.what 您意味

自己看着选吧!

1B或D（b，d怎么是一样的啊？核对一下题目，是不是有一个c