Sally would love to come to the party, but ________ she has to study tonight.
A. fortunately
B. suddenly
C. hopefully
D. unfortunately
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We’re trying to ________ our daughter to take up a sport, as she isn’t very active.
A. choke
B. encourage
C. remark
D. shout
It’s so hot that I can hardly ________ in here!
A. breathe
B. choke
C. blow
D. encourage
在评价投资方案经济效果时，与静态评价方法相比，动态评价方法的目大特点是( )。
A. 考虑了资金的时间价值
B. 适用于投资方案的粗略评价
C. 适用于逐年收益不同的投资方案
D. 反映了短期投资效果
已知某项目投资现金流量见表1，则该项目静态投资回收期为( )年。表1 某项目投资现金流量表
A. 4.43
B. 4.57
C. 5.43
D. 5.57
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