题目
You have recently written the code shown below:Hashtable emailAddresses = new Hashtable ();emailAddresses.Add ("Mia", "mia@ Certkiller .com");emailAddresses.Add ("Andy", "andy@ Certkiller .com");emailAddresses.Add ("Kara", "kara@ Certkiller .com");FileStream stream = new FileStream ("Email.dat", FileMode.Create);BinaryFormatter formatter = new BinaryFormatter ();formatter.Serialize (stream, emailAddresses);You need to ensure that you are able to load the emailAddresses object from the Email.dat file into your application.What should you do?()
A.
B.
C.
D.
第1题
“Have you seen Lao Wu recently?” “It looks (_______) he would return home tomorrow.”
A. like
B. as
C. as if
D. that
第2题
()you wish to know why we have placed no further orders with you recently, we are willing to raise a matter that caused us some trouble .
A. since
B. though
C. as
D. although
第3题
A: Have you read either novel of his written recently? B: ____.
A、No、Neither will I
B、No、Nor will I
C、Yes, I’v read them all
D、Yes, I have
第5题
A. That's ok
B. Long time no see
C. Not bad, thank you
第6题
—I have traveled around the world for the past few months()
A.Where have you been
B.Where did you go
C.Where were you going
D.Where were you gone
第7题
A、compressed
B、pressured
C、pressed
D、stessed
第8题
A.
B.
C.
D.
第9题
A. heard from
B. learnt from
C. heard at
第11题
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