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【单选题】
（四） 某房地产公司欲投资两个彼此独立、投资寿命期为一年的项目，其投资额和净收益见下表。各项目的投资方案是互斥的，该公司拥有的资金数额为5000万元，要求的基准收益率为12％。 单位：万元 甲项目 乙项目 方案 投资额 净收益 方案 投资额 净收益 甲l甲2甲3甲4 1000 2000 3000 4000 150 370 450 720 乙l乙2乙3乙4 1000 2000 3000 4000 200 350 450 600 95．上表中，这两个项目的无资格方案共有（ ）个。A.
1
B.
2
C.
3
D.
4
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【多选题】在Excel中，修改工作表名的操作可以从( )1：作表标签开始。
A.
用鼠标左键单击
B.
用鼠标右键单击
C.
用鼠标左键双击
D.
按住Ctrl键同时用鼠标左键单击
【简答题】Read the text through quickly and answer the following questions. (1) Why is English called the language of globalization? (2) In addition to being a medium of communication, what other roles do langu...
【单选题】Argumentation or Report? Please choose the correct type of task for Task2 Writing. In some countries, the role of a mother differs in some ways from the role of a father. Why do you think the differen...
A.
Argumentation
B.
Report
C.
Argumentation & Report
【简答题】Read Text I through quickly and answer the following questions. 1. Why is English called the language of globalization? 2. In addition to being a medium of communication, what other roles do languages...
【单选题】正极为饱和甘汞电极、负极为玻璃电极，分别插入以下各种溶液组成四种电池，使电池电动势最大的溶液是( )。
A.
0.1mol·dm -3 HAc
B.
0.1mol·dm -3 HCOOH
C.
0.1mol·dm -3 NaAc
D.
0.1mol·dm -3 HCl
【简答题】OK, so today we’re going to continue on the topic of 1. ____________. We’ll be looking at gender socialization— 2. ____________, how, how children learn their gender roles. Gender is something that we...
【简答题】2) How do the roles of the teacher and student change in communicative language teaching?
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