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题型：单选题题类：常考题难易度：普通

高中英语人教版（新课程标准）2017-2018学年高二下册选修七Unit 2 Robots同步练习2

In the 1950s in the USA, most families had just one phone at home, and wireless phones _______ yet.

A、haven't invented B、haven't been invented C、hadn't invented D、hadn't been invented

举一反三

Mo Yan is highly {#blank#}1{#/blank#} (尊敬) for his great novels.

As we all know, the school sports meeting will be {#blank#}1{#/blank#}(组织) in October.

As is known to us all ,the People's Republic of China {#blank#}1{#/blank#}(found) on October 1st, 1949.

I have to go work by taxi because my car ________ at the garage.

It was the first time in a year and a half that I {#blank#}1{#/blank#} (see) my parents.

The winner of the award will be {#blank#}1{#/blank#} （宣布） at a dinner at the Sheraton Hotel. （根据汉语提示单词拼写）

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