New technologies were used to improve work __.

[单选题]A．n additive used to improve the ability of a lube oil to reduce friction is known as a/anA．suppressant additiveB．dispersant additiveC．extreme pressure additiveD．viscosity improver additive

[单选题]The______tool is used in precision work to smooth or enlarge a slightly undersized holeA．round outB．round fileC．reamerD．hole driller

[单选题]New technology was used in teaching. As a result, not only _____ , but students became more interested in the lessons.A． saved was teachers’ energy B. was teachers’ energy savedC． teachers’ energy was saved D. was saved teachers’ energy

[单选题]Nascent Technologies solicits sealed bids for a placement of new shares and

()you must improve your work()Ishall fire you.A. Either.. or.B. Neither... nor.C

Flexible working hours were firstly used by the ______.A. BritishB. AmericansC.

New technologies and a rising interest in healthier and organic eating have had

A new report today finds that _____ the three vehicle technologies-autonomous，el

New technologies and a rising interest in healthier and organic eating have had

The rise of multinational corporations （跨国公司），global marketing，new communication