1 . The invention of smart phones changed the world in many ways. (改为一般疑问句)
______ the invention of smart phones change the world in many ways?
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2 . Mary’s never been here before, ________ she?
A.do | B.was | C.does | D.has |
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3 . Jenny read her first Chinese book on her sixth birthday.(画线部分提问)
________ ________ Jenny read her first Chinese book?
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4 . — I like vegetables and fruit.
— . In fact I eat a lot everyday.
— . In fact I eat a lot everyday.
A.So do I | B.So am I | C.So I do |
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