Question

Nowadays noise pollution makes us ________．

1. A.
   to listen to each other well
2. B.
   listen to each other well
3. C.
   speak louder and louder
4. D.
   speaking louder and louder

Answer 1

C
选C。根据make sb．do sth．，排除A、D，此句意为：噪音污染使我们说话声越来越大，再排除B。