听力原文:W: The red and white shirt looks nice.
M: Thank you, but I like green best.
What color does the man like?
A. Red and white.
B. Green.
C. Red.
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在回归模型中,随机误差项反映了自变量对因变量的影响。()
A. 正确
B. 错误
主要依靠股利度日的股东和养老基金管理人最不赞成()政策。
A. 剩余股利
B. 固定股利
C. 固定股利比例
D. 正常股利加额外股利
第一节
听下面5段对话。每段对话后有一道小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
听力原文:M: Hi, Miss White. Is Mr. Black in the office?
W: Oh, no. You just missed him. He left only a few minutes ago.
Where is Mr. Black?
A. He is in the office.
B. He is out.
C. He is at the theatre.
肺性脑病常见的体征是
A. 球结膜充血和眼底视乳头水肿
B. 肌肉抽搐与无意识动作
C. 瞳孔缩小
D. 扑翼样震颤
E. 以上均可出现