They will fly to New York, _______they plan to settle down for two or three years.
A. there
B. where
C. which
D. when
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Directions: Fill in the blanks with the expressions given below. Change the form where necessary.accomplish, make sure, involve, end up, volunteer, administrative, work out, continually, put off, go about1)If you don’t know what you want, you might ________getting something you don’t want.2) All parents wish the best for their children. But how should they _______ it?3) Negotiators are due to meet later today to _________ a compromise.4) An ideal __________ process should be the perfect unification of democracy and efficiency.5)I seem to have _________ myself in something I don't understand.6) She now helps in a local school as a(n) __________ three days a week.7) _________you get everything well when you leave for Japan.8) It has never been her boast that she alone could __________ the work.9)I believe this is a method of learning from practice, and __________ adjusting during the process.10) The meeting has been __________ until next week so that more people can attend.
2-2采购需求预测的依据主要是( )
A. 未来需求数量
B. 未来需求变化情况
C. 以往需求数据
D. 以往专家建议
2-2定性预测法受预测者主观意识的影响,因而预测结果没有定量预测法准确( )
A. 正确
B. 错误
2-2下列属于采购需求定性预测方法的是( )
A. 指数平滑法
B. 比例推算法
C. 德尔菲法
D. 移动平均法