Tu Youyou is famous ____ her medical research and won the Nobel Prize this year.

As you ______ new words in context, it is avery good method for you to guess their meanings. A．come about B．come across C．come out D．come up B【解析】试题分析：重在理解选项的意思。

You may know better about Jack London if you have read a book_______ the name of The Call of the Wild

If your homework _,your can watch TV.

Can you_____Tom from his twin brother?[ ]