( ) 13.They don't know ______their parents are.AthatBwhatCwhyDwhich
问题描述:
( ) 13.They don't know ______their parents are.AthatBwhatCwhyDwhich
答
D . Which
答
B 改为正常语序是 THEIR PARENTS ARE WHAT 他们的爸爸妈妈是做什么的.