John's sister sports—she only them on TV.
- A.isn't play; watches
- B.doesn't play; watchs
- C.plays; watches
- D.doesn't play; watches
答案
正确答案:D
知识点:动词时态:一般现在时

“约翰的妹妹不做运动,她只在电视上看他们。”前面是个否定句,对实义动词play的否定,且主语为第三人称单数,“助出现,动还原”,用doesn't play;后面半句主语为第三人称单数形式,需要注意watch的单三是在词尾加-es。正确答案为D。

略
