when did you_____?A get B arrive C reach D get to,请说明原因

when did you_____?A get B arrive C reach D get to,请说明原因 3．When ______ you_____ to China?A．were,came B．did,came C．did,come D．were,come 1.Did you_____ your grandparents last weekend?A.visit,visit B.visited,visited C.visit,visited how much did you_____ on the book yesterday?a.take b.cost c.spend d.pay I __the book to the library.When _you_ it?第一句为什么用现在完成时,不用一般过去时?3.I_____the book to the library.When ______ you_____ it?A.have returned; did return B.have returned; have returned C.returned; did return这个为什 When did you [ ] a meeting? 1.----What did he say just now?----He asked you_____.A.who has been to the USA in your classB.what was wrong with your computerC.when did China become a number of the World Trade OrganizationD.that China had held the Olympic Games2.Is this village __ When did you become a pioneer? did you_____ jane's birthday part last weekend?of course .we really had a good timeA.attend B.take part in C.jion D.jion in I wanted to know when you_____ (finish) your work. Have you_____(查明)when the next plane takes off? 用动词的适当形式填空：——What did the snake do when you_____(step)on it yesterday?--It _____(spit)poison.I had to see the doctor at once. Did you enjoy yourself at the party Did you_____ ______ _____ ______at the party How did you like the movie?(保持句意不变） What did you_____ _____the movie? When did you learn to drive a car和When did you learn driving a car哪个对?When did you learn______(drive) a car? when did you last have a haircut?怎么回答 What hobbies did you have when you were a kid? when did you first piay a computer game?怎么回答?