（) improve your service, you need to make market surveys so as to know what your customers are thinking and demanding.

Your company has an Active Directory Domain Serv ices (AD DS) domain. All client computers run Windows 7. You have a Remote Desktop Session Host (RD Session Host) server.You need to ensure that computer identities are validated before user authentication is performed.What should you do？（）

A.Configure the Set RD Gateway authentication method Group Policy setting to Use smart card.

B.Configure the Set RD Gateway authentication method Group Policy setting to Use locally logged - on credentials.

C.Enable the Configure server authentication for client Group Poli cy setting and then select Do not connect if authentication fails.

D.Enable the Configure server authentication for client Group Policy setting and then select Always connect, even if authentication fails.

Enoughttention should be pid to _____ your pronuncitionnd intontion.improve B．improving C．improved D．be improve

A．improve

B．improving

C．improve

D．be improve

A.To improve

B.Improving

C.Improve

D.Improved

A.improve

B.Leisure

C.pleasure

D.ease

You should learn to take ______ of every opportunity to improve your oral English.

A．chance

B．use

C．action

D．advantage

．— You should your techer’sdvice if you wnt to improve your science. — Tht sounds gret.ctch B．follow C．get D．her

A．catch

B．follow

C．get

D．hear

A.improve

B.notice

C.raise

D.make up

A.fast

B.soon

C.good

D.often

test scores, and this is especially true ____________ it comes to classroom tests.

A) when B) since

C) before D) after

You've made some progress in your study.But it still remains ().

A、improving

B、improvement

C、to improve

D、to be improved