Children don't always know____.A.what to do it B.how to do it C.what do D.how to do

问题描述:

Children don't always know____.A.what to do it B.how to do it C.what do D.how to do
Children don't always know____.
A.what to do it B.how to do it
C.what do D.how to do

只能选B了,这里可以填what to do或how to do it可答案上写的是D不用太纠结这些,这种题就是中国人拿来对付中国人的,这种句子等你英语逐渐成型了,你张口说出来就是对的。这题答案是什么不要管,过掉它,没意义