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單項選擇題

Thank you for your help. （）

A.My pleasure./You’re welcome./Noproblem
B.Never mind
C.Quite right.
D.Don’t thank me.

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單項選擇題

How are you，Bob？—greetings/How do you do？Hello!Hi!What’s up？（）Ted

A.How   are   you？
B.I’m   fine.Thank you.
C.How do you   do？
D.Nice   to   mee   tyou.

單項選擇題

As there was a power failure in the hospital, the doctor had to （）operation.

A.call for
B.call off
C.call on
D.cal lout

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