Question

I don't know ________ the day after tomorrow.

1. A.
   what he will do
2. B.
   what will he do
3. C.
   what he did
4. D.
   what did he do

Answer 1

A
主句為一般現(xiàn)在時(shí)，從句根據(jù)需要用各種時(shí)態(tài)，因?yàn)橛衪he day after tomorrow故從句應(yīng)用一般將來(lái)時(shí)；賓語(yǔ)從句句子語(yǔ)序：引導(dǎo)詞+主語(yǔ)+謂語(yǔ)。