【单选题】
She went to the bank to____________ her money.
①
call in
②
draw out
③
find out
④
suffer from
【单选题】
The old men who gave away lots of money ______ highly of at yesterday’s meeting.
①
spoke
②
spoken
③
was spoken
④
were spoken
【单选题】
The old man got into the ___ of storing money under the bed.
①
tradition
②
habit
③
use
④
custom
【单选题】
They _______ lots of food and drinks to the poor.
①
sent
②
were sent
③
send
④
were sending
【单选题】
若Bob给Alice发送一封邮件，并想让Alice确信邮件是由Bob发出的，则Bob应该选用哪种密钥对邮件加密？
①
Alice的公钥
②
Alice的私钥
③
Bob的公钥
④
Bob的私钥
【单选题】
Woman: Bob, do you think you can lend me fifty dollars? Bob: Let me see. ____
①
You know I have no money at all.
②
Sorry, I don’t think I have much with me.
③
I don’t think you should do it.
④
Oh, I have quite a lot.