The introduction of gunpowder gradually made the bow and arrow _______ , particularly in Western Europe.

A． obscure B obsolete C optional D overlapping

[填空题] introduction

[单选题]The introduction of containers in transport greatly（）carriage of goods.A . facilitateB . speedsC . facilitatesD . economizes

[单选题]In order to limit the introduction of alien species by ship, ____was adopted on 13 Feb, 2004 at the IMO.A．Revised MARPOL annex IB．Revised MARPOL annex IIC．International convention for the control and management of ships' ballast water and sedimentsD

[单选题]The author gradually realizes her mother’s English is _____.A． well structuredB． in the old styleC． easy to translateD． rich in meaning

[单选题]The author gradually realizes her mother’s English is（ ）A． well structuredB． in the old styleC． easy to translateD． rich in meaning

[试题](47)Only gradually was the by-product of the institution noted, and only more gradually still was this effect considered as a directive factor in the conduct of the institution. 此处译文为：

[主观题]47Only gradually was the by-product of the institution noted, and only more gradually still was this effect considered as a directive factor in the conduct of the institution.

[单选题]［A］ introduction［B］ transaction ［C］ distribution［D］ provision

[试题](c) Explain how the introduction of an ERPS could impact on the role of management accountants. (5 marks)

[单选题]Mr.Brown gradually _____ a knowledge of the subject.A.requiredB.inquiredC.a