⑴ ____ A. Beijing is a great city.
⑵ ____ B. Time to go back to school.
⑶ ____ C. Don't forget to take some pictures.
⑷ ____ D. I'm putting on my new coat.
⑸ ____ E. What a fun trip!
在探索微小粒子的历程中，科学家们用一系列高能物理实验证实了大量微小粒子的存在．下列微粒按空间尺度从大到小的顺序排列的是（）
在有关俄罗斯的叙述错误的是( )
____ A. Beijing is a great city.
____ B. Time to go back to school.
____ C. Don't forget to take some pictures.
____ D. I'm putting on my new coat.
____ E. What a fun trip!
长方形纸后面有