问题
单项选择题
上世纪70年代所发现的“脉冲星”,人们相信它就是()
A、高速旋转的中子星
B、黑洞
C、白矮星
D、近距离双星
E、低质量的褐矮星
答案
参考答案:A
上世纪70年代所发现的“脉冲星”,人们相信它就是()
A、高速旋转的中子星
B、黑洞
C、白矮星
D、近距离双星
E、低质量的褐矮星
参考答案:A
Hello! 26 name is Li Ying. I’m twelve. I’m from Kunming. Now I’m in Beijing No.14 High School. I’m 27 Class Five, Grade Seven. Miss Gao 28 my English teacher. She is 29 old teacher. I have(有) a pen, a ruler and two 30 in my pencil-box(文具盒). Liu Ping is in Grade Seven, too. 31 is from Guangzhou. She is my good 32 . We are in 33 same class. Now she can 34 English well(好). I think(认为) she is a good girl. Look! 35 is that? She is Liu Ping.
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