Question

what do you want to be when you grow up?( )engineer like my uncle.

what do you want to be when you grow up? ( )engineer like my uncle.
A an B a C the D \
Could you please help me take out the trash? yes,of course I ( )
A、can B could C sure D do

Could you please tell me ( )for Hawaii? The day after tomorrow.
A\when are you leaving B when did you leave C when are you leaving D when you left

I don't know if he ( )here tomorrow.
A will come B comes

Answer 1

第三题的答案都是错误的！！！！

依次是：

一、A因为这里是泛指

二、B因为对应前面的Could

三、你这道题所有的答案都是错误的

因为：主句是疑问句时，其中的从句要用陈述句语态，你的答案只有D是陈述句，而D用的却是过去时，与句中的The day after tomorrow不符合

这道题只有 when you leave 才是对的，但是答案没有这个，请你注意！！！！！！

四、A因为tomorrow.表示将来时

 

Answer 2

what do you want to be when you grow up? ( A)engineer like my uncle.
A an B a C the D \
Could you please help me take out the trash? yes,of course I (B )
A、can B could C sure D do

Could you please tell me (C )for Hawaii? The day after tomorrow.
A\when are you leaving B when did you leave C when are you leaving D when you left

I don't know if he (A )here tomorrow.
A will come B comes

Answer 3

A
A -- Could is "can" 的礼貌问法，不代表时态，所以回答要用现在式can
D -- 从句中用正常语序
A

追问

第2个真的选A？？

追答

对，绝对正确。另外，第三题答案应当是 when you leave. （你答案中没有这个选项）。

看下面连接的第20题：
better-english.com/easier/couldyou.htm

Answer 4

ABCA
望采纳~

追问

第2个为什么不选A

追答

因为要和前面的could对齐

Answer 5

A
A
B
B