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【单选题】
一棵具有5层满二叉树中节点总数为( )。A.
31
B.
32
C.
33
D.
16
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【单选题】What does the word “subside” mean? (the following three from P.323-327)
A.
reduce
B.
keep
C.
increase
【单选题】Consider the following statement on a RANGE partitioned table: ALTER TABLE orders DROP PARTITION p1, p3; What is the outcome of executing the above statement?（）
A.
A syntax error will result as you cannot specify more than one partition in the same statement
B.
All data in p1 and p3 partitions are removed and the table definition is changed
C.
All data in p1 and p3 partitions are removed, but the table definition remains unchanged
D.
Only the first partition (p1) will be dropped as only one can be dropped at any time
【单选题】I advised _____ , but he turned me a deaf ear.
A.
him not to smoke again
B.
him to smoke not again
C.
him to not smoke again
D.
not him to smoke again
【单选题】(the following four from P.370-373) What can we learn from the fact that the lid of the kettle or the pot jumped when the water boiled?
A.
Heat was being converted to movement.
B.
Heat was being converted to electric energy.
C.
Heat was being converted to chemical energy.
【单选题】In the street a man wants to smoke a cigarette, but he has no match. He asks a stranger.
A.
' Got a match, mate?'
B.
' Would you be so kind as to give me a match?'
C.
'Can I borrow your fire?'
D.
' Excuse me, would you mind if I borrowed your match as I want to smoke?'
【单选题】He gave up _ two years ago. That's to say, he is a non-smoker now. [ ]
A.
smoke
B.
smoking
C.
to smoke
D.
smoked
【简答题】P58 Task 5 Listening to the conversation and discuss the following questions. What are the guest's requests? What's the rate of typing and printing?
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