Question

Mr Smith ________ the Internet．He wants to find out ________ to do on Hainan Island．

1. A.
   looks at, how
2. B.
   looked at, when
3. C.
   is looking at, what
4. D.
   has looked at, where

Answer 1

C
句意为“史密斯先生正在浏览因特网．他想查一查在海南岛上能做什么”．