9b unit 2 checkout
词组：start the robot; at any time; reply to this e-mail;
句型：however, we hope that you will give the new robot a try.
we look forward to hearing from you soon.
1. you need to sign on the receipt and send it back to us after you have got the robot.你收到机器人之后，需要在收条上签字并返回给我们。
如： please sign on the paper.请在文件上签名。
如： he signed to me to be quiet.他示意我保持安静。
如： pay attention to the traffic signs.注意交通标志。
2. please reply to this e-mail and tell us what your decision is and when you would like us to send you the new robot if you choose to have a new one.
( )1. is there you’d like to say to our leader？
a. anything else b. something else c. everything else d. nothing else
( )2. i learned ______ the city for a long time.
a. she has been to b. she has gone to c. she had been in d. she had gone to
( )3. by the end of last year we _____ each other for ten years .
a. have known b. knew c. were knowing d. had known
( )4. which language is spoken by _________ people in the world?
a. a large number b. the large number
c. the large number of d. the largest number of
( )5. i would rather __________ the chance than __________ her.
a. not to take; to hurt b. not taking; hurting
c. not take; hurt d. don’t take; to hurt
( )6.what you sai d just now ________ me of that american professor.
a. informed b. reminded c. memorized d. mentioned
( )7. they ______ learned about ______ french songs before they came here.
a. had; three hundreds b. have; three hundreds
c. had; three hundred d. have; three hundred