Question

He did his homework ________ watching TV.

1. A.
   instead
2. B.
   instead of
3. C.
   rather than
4. D.
   but not

Answer 1

B
解析：
此题空格之后是动名词短语，它做及物动词或介词的宾语。instead是副词，它一般修饰动词，rather than意为“是……而不是……”，它前后的动词形式要求一致，故被排除。由此，instead of符合题意，of之后又可接动名词。