【单选题】某投资项目的原始投资额为100万元,使用寿命为9年,已知项目投产后每年的经营净现金流量均为30万元,期满处置固定资产的残值收入为5万元,回收流动资金8万元,则该项目第9年的净现金流量为( )万元。
【单选题】Reading, passage two, 5 4
【单选题】按标准中心距安装的渐开线直齿圆柱齿轮,其节圆与齿轮的( )是重合的。
【单选题】按标准中心距安装的渐开线直齿圆柱齿轮,其节圆与齿轮的 是重合的。
【单选题】下列哪项不属于附条件的民事法律行为?
A.
甲对乙承诺,如果乙获得博士学位即赠送乙宝马车一辆,乙欣然同意
C.
甲乙约定如果甲的儿子大学毕业回家工作,则乙须退还甲租给自己的房屋
【简答题】Questions 23-24 According to the information given in the reading passage, which TWO of the following are true of the Green Globe 21 award? Write the appropriate letters A-D in boxes 23-24 on your ans...
【单选题】The following are the measures mentioned in the passage to the solution of the Islamic problems except ______.
A.
Tighter immigration laws should be proposed.
B.
Tougher measures like the deportation of radical mullahs should be taken.
C.
The ban on blasphemy against Islam is proposed.
D.
The security of the Middle East should be maintaine
【简答题】C++中,抛出异常语句的关键字是【1】.
【单选题】按标准中心距安装的渐开线直齿圆柱齿轮,其节圆与齿轮的 是重合的。