某分部工程双代号网络计划如图3-3所示,图中错误之处有()。 A.节点编号有误 B.

题型:多项选择题

问题:

某分部工程双代号网络计划如图3-3所示,图中错误之处有()。

A.节点编号有误

B.工作代号重复

C.多个起点节点

D.多个终点节点

E.存在循环回路

考点:监理工程师(建设部)建设工程质量、投资、进度控制建设工程质量、投资、进度控制
题型:多项选择题

有xg20%的A溶液,若要将浓度降到10%,应采取的措施是 [ ]

A.加入一倍的溶剂  

B.加入一半的溶剂  

C.加入2xg5%的A溶液  

D.加入xg20%的A溶液

题型:多项选择题

第三节:读写任务(共1小题,满分25分)

【阅读材料】                           

Billy and his part-time job

Billy is 14 years old and in his the ninth grade. He has a part-time job which gets him up every morning at 5 o’clock. He is a newspaper delivery boy.

In the winter it is still dark when he gets up, but during the rest of the year it is light. Bill must deliver the newspapers to the houses of the people on his route in all kinds of weather. He tries to put each paper on the porch where it will be protected from wind and rain of snow. All his customers think he does a good job.

Billy earns about $ 70 per month, and he is earning some of the money to go to college. He spends the rest on records and clothes. Once a month, he has to collect money from his customers. Since many of them work during the day, Billy has to collect the money in the evening. Sometimes, when Billy is ill, his brother has to deliver the newspapers. Once, his father has to help.

Billy has 70 customers now, but he hops to get more soon. Some day, if he gets more customers, Billy might win a prize for being an outstanding newspaper boy. He wants to win a trip to Europe, but he will still be happy if he only wins a new bicycle.

【写作任务】                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

概括短文内容,30词左右。

就“学生是否该做兼职”发表看法,包括以下内容要点。120词左右。

(1). 列举现实生活中学生做兼职的情况。

(2). 分析学生做兼职的原因:

a). 兼职可以帮助解决贫困家庭孩子经济问题。

b). 可以丰富学生的社会经验。

c). 可以学以致用。

3. 你对兼职的看法,并说明理由。

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题型:多项选择题

甲、乙、丙三人共同投资成立合伙企业皖南化学仪器厂,以下对于该企业及其合伙人的说法错误的是:

A.合伙企业中甲的债权人张某不得以该债权抵销其对皖南化学仪器厂的债务

B.合伙人乙负有债务,其债权人周某不得代位行使该合伙人在皖南化学仪器厂中的权利

C.合伙企业对其债务,应先以其全部财产进行清偿。合伙企业财产不足清偿到期债务的,各合伙人才应当承担无限连带清偿责任

D.合伙人丙负有债务,债权人可以依法请求人民法院强制执行该合伙人在合伙企业中的财产份额用于清偿对该合伙人的财产份额,此时其他合伙人不享有优先受让的权利

题型:多项选择题

承包单位将承包工程转包的,或者违反建筑法规定进行分包的()。

A.责令改正

B.没收违法所得,并处以罚款

C.直接追究单位刑事责任

D.可以责令停业整顿,降低资质

E.情节严重的,吊销资质证书

题型:多项选择题

矿石构造

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