You have a server that runs Windows Server 2008 Service Pack 2 （SP2）. You plan to install Exchange Server 2010 on the server. You need to install the Exchange Server 2010 prerequisites for the Mailbox， Client Access， and Hub Transport server roles. What should you do on the server（）？
第1题：
A unless you will have ;
B unless you don’t have ;
C unless you have
第2题：
A、Will you try
B、Have you tried
C、Do you try
D、Are you
第3题：
A.Do you try
B.Have you tried
C.Are you trying
D.Have you been trying
第4题：
A、serve....in
B、serve.... right
C、serve.... away
D、serve... great
第5题：
A、to keep you waiting
B、to make you waiting
C、to have kept you waiting
D、to have made you waiting
第6题：
A、did you put; have put
B、have you put; put
C、had you put; have put
D、were you putting; have put
第7题：
A、should have done
B、must have done
C、must do
D、have to do
第8题：
A、 Have you gone
B、 Are you going
C、 Have you been
D、 Did you go
第9题：
听力原文：From an early date bankers have made a charge for the services which they provide for their customers.
(9)
A．From an early date the banker have charged a commission for their services.
B．From an early date the banker has an obligation to serve the customers.
C．From an early date the customers have charged a commission.
D．From an early date the customer has an obligation to serve the banker.
第10题：
A.have to
B.has
C.has to