There is something about New Year’s Eve. In Scotland the last day of the year is the
26_ important holiday of the winter,
27 important than Christmas. On New Year’s Eve friends and neighbors go about from house to house drinking to each other’s health and wishing good luck.
28 New Year’s Day. All shops and factories are closed and no
29 is done. Families meet together for a big meal and a family
30 , They often sing and dance all the night.
In England New Year’s Day is not
31 holiday and people go to work as
32 But on New Year’s Eve most people sit up till
33 "to see the new Year in" or they
34 to parties and dances. Most of the London hotels
35 a New Year’s Eve dance.| 小题1: | | A．more | B．most | C．much | D．such |
|
| 小题4: | | A．study | B．exam | C．work | D．reading |
|
小题5:A, party B. work C. clean D. shopping
| 小题7: | | A．always | B．unusual | C．sometimes | D．usual |
|
| 小题8: | | A．midnight | B．afternoon | C．noon | D．morning |
|
| 小题10: | | A．get | B．bring | C．have | D．receive |
|
，镭核沿着+x方向释放一个α粒子后衰变成氡核(Rn)，在Y轴上放有粒子接收器，移动粒子接收器，在N点能接收到α粒子，N点到O点的距离为l，已知OA间距离为
，α粒子质量为m、电荷量为q，氡核的质量为M。