In 1994, China began collecting income tax from people earning more than 800 per month, but only 1％ people earning more than ________．

1. A.
   that
2. B.
   it
3. C.
   those
4. D.
   one

In 1994, China began collecting income tax from people earning more than 800 per month, but only 1% people earning more than ____.

A. that            B. it              C. those         D. one