Question

My sister works ______ a restaurant _______ a waiter

1. A.
   in, as
2. B.
   at, of
3. C.
   in, of
4. D.
   as, in

Answer 1

A
本题的含义是我的姐姐在餐厅充当一名服务员的工作，work as表示充当的含义，故本题选A。