【判断题】相似矩阵的最小多项式相同; 最小多项式相同的矩阵相似。
【判断题】对处于非平衡态的系统,各强度参数是不可能确定的错,各广延参数也是不可能确定的。错平衡状态是不随时间改变的状态错,他一定是均匀态。
【简答题】设[X]补=a7.a6 a5··· a0 ,其中ai 取0或1, 若要X>-0.5,求a0 a1 a2 ··· a7 的取值。
【单选题】关于脊髓损伤患者轮椅与坐厕之间转移的条件,错误的是
A.
卫生间的门应足够宽,没有门槛,以方便轮椅出入
D.
C7及以下脊髓损伤患者可独立完成由轮椅向坐厕的转移
【单选题】听力原文:M: Hi, Melissa, how's your project going? Have you thought about going to graduate school? Perhaps you could get into Harvard. W: Everything is coming along really well. I have been thinking abou...
A.
She has been longing to attend Harvard University.
B.
She will consider the man's suggestion carefully.
C.
She has finished her project with Dr. Garcia's help.
D.
She will consult Dr. Garcia about entering graduate school.
【判断题】傅雷先生为人坦荡,禀性刚毅,文革”之初即受迫害,于一九六六年九月三日凌晨,与夫人双双愤而弃世,悲壮的走完了一生。
【单选题】听力原文:M: Good morning. Mary, how's it going? W: Pretty good, Bill. How about you? M: Oh. I'm OK. How is that English class you're teaching? W: It's going really well. I have a great class this year. I'...