例1. When one have money ,he can do what he want to 。 (人一旦有了钱,他就能想干什么就干什么。)剖析:one是单数第三人称,因而本句的have应改为has ;同理,want应改为wants。本句是典...
Tina and Tom ___ with each other happily on the internet this time yesterday.( ) A、are chatting B、will chat C、were chatting D、have chatted (点击选项查看答案) this time ...
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