【简答题】The teacher asked Tom to close the window . →Tom _______ ________ to close the window .
【单选题】Firth used______to illustrate the close relationship between language use and its co-occurrence factors.
【单选题】We are () of your close co-operation by sending us a special() offer for walnutmeat.
A.
appreciable,appreciable
B.
appreciable,appreciative
E.
appreciative,appreciative
【判断题】Guard cells close the stoma when CO2 are low
【单选题】固定订购量系统的优点不包括()。
A.
管理简便,订购时间和订购量不受人为判断的影响,保证库存管理的准确性
B.
由于订购量一定,便于安排仓库内的作业活动,节约理货费用
【简答题】close = ____________
【单选题】3-18常用于对调幅波解调的装置是______。
【简答题】close contactA. 密切接触者
【单选题】Your close co-operation in this respect will be highly appreciated.In the meantime we await your shipping ______ by cable.