Question

There aren't ________ boats in the river.

1. A.
   some
2. B.
   many
3. C.
   the other
4. D.
   other

Answer 1

B
否定句不可用some，故A项为错，如果用other，应说any other，表示“没有别的……。”故D项为错，C项不符合题意。