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【单选题】
新生儿唇裂发生的主要原因是A.
遗传因素
B.
精神心理因素
C.
免疫因素
D.
先天因素
E.
生物因素
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【单选题】What happened in the end?
A.
They agreed on a decision.
B.
They went to the McDonald's.
C.
The woman phoned the others.
【简答题】计算．能简算的要简算，并写出简算过程． （1）（0.1 2 +0.2 2 +0.3 2 +0.4 2 ） 2 ÷（0.1 3 +0.2 3 +0.3 3 +0.4 3 ） （2）3.97÷7+ 1 7 ×4.03- 1 7 （3）0.0021×[1 6 7 +2.93÷（11 2 3 -1.9）]÷0.001 （4）0.125×0.25×0.5× （5）4936×（0.75×42.7-0.57...
【简答题】人们常把黄河比喻为中华民族的母亲河；把大运河比作中华民族的生命之河、能之河。那是因为大运河是世界上开凿时间最早、规模最大、里程最长的运河。它经历了上年的沧桑风雨，养育了一代又一代的中华儿女，积淀了内容丰富、底蕴深厚的运河文化，记了中国古代政治、经济、文化、科技、军事等方方面面的丰富信息。它是中国悠久历史的缩影是中国人民智慧和勤劳的结晶，是中华民族弥足珍贵的物质和精神财富，是中华文明传承展的纽带，有...
【简答题】脱式计算．（能简算的要简算．） 3 20 + 2 3 + 7 20 6 7 + 5 6 - 1 6 1- 1 5 - 1 5 - 1 4 ．
【单选题】In 1930, W. K. Kellogg made what he thought was a sensible decision, grounded in the best economic, social and management theories of the time. Workers at his cereal plant in Battle Greek, Mich. were ...
A.
Workers at Kellogg's plant work two hours less every day.
B.
Workers at Kellogg's plant get five dollars more every day.
C.
Workers at Kellogg's plant get only five dollars each day.
D.
Workers at Kellogg's plant work less and earn more.
【单选题】听力原文：W: Mark, how do you feel about the company's lay-off decision? M: Well, as far as I'm concerned, it's regrettable, but it's necessary, I'm afraid. What does Mark think about the company's lay-off...
A.
He is afraid of being fired.
B.
He is concerned about it.
C.
He doesn't think it is a good decision.
D.
He thinks it is both regrettable and necessary.
【简答题】对不起,能看一下您的登机牌吗?您的座位是 25 排 E 座,请跟我来。
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