he has been working very hard.he is an advanced worker.
he has been working very hard.he is an advanced worker.
What do you think of tom?
He has been working very hard.______he is an advanced worker.
A,No wonder B.No doubt C.No worry D.No problem
为什么是选A,而不是选B.翻译过来不是应该是无疑(B)更加正确吗?no wonder 是一个先进的员工不太对吧?