It's too hot. ________ your coat, please. 

                                                                                                 伤仲永
         金溪民方仲永,世隶耕.仲永生五年,未尝识书具,忽啼求之.父异焉,借旁近与之,即书诗四句,并自为其名.其诗以养父母,收族为意,传一乡秀才观之。自是指物作诗立就.其文理皆有可观者。邑人奇之,稍稍宾客其父,或以钱币乞之.父利其然也,日扳仲永环谒于邑人,不使学。
        余闻之也久.明道中,从先人还家,于舅家见之.十二三矣.令作诗,不能称前时之闻.又七年,还自扬州,复到舅家问焉.曰:"泯然众人矣。"
        王子曰：仲永之通悟，受之天也。其受之天也，贤于材人远矣。卒之为众人，则其受于人者不至也。彼其受之天也，如此其贤也，不受之人，且为众人；今夫不受之天，固众人，又不受之人，得为众人而已耶？

读问句，选择对应的答句。

____ ①Let's go to the library.                                    A. Yes, I do.

____ ②Where is the teacher's office?                       B. Yes, it is.

____ ③Do you have lunch at school?                         C. Forty-six.

____ ④How many desks are there in your class?        D. OK.

____ ⑤Is that your pencil?                                          E. It's on the first floor.

一辆汽车由静止开始做匀加速运动，经ts速度达到υ，立即刹车做匀减速运动，又经2ts停止，则汽车在加速阶段与在减速阶段（   ）

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