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【单选题】
以下程序的输出结果是（ ）x=y=z=0;y+=1;z-=1print(x or y and z);A.
0；
B.
1；
C.
-1；
D.
True
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举一反三
【单选题】SQL Server 为每个触发器创建了两个临时表（ ）。
A.
Inserted和Updated
B.
Inserted和Deleted
C.
Updated和Deleted
D.
Selected和Inserted
【单选题】I hadn’t intended to get much from the business I ran the first year, while it _____ so well.
A.
went out
B.
carried out
C.
made out
D.
turned out
【单选题】---You were out when I went to your house this morning. ---Oh, I _______ for a friend from England at the airport.
A.
was waiting
B.
waited
C.
am waiting
D.
have waited
【单选题】Every day after I went home, if not _______ from work, I will go out for a walk with my wife.
A.
tiring
B.
to be tire
C.
tired
D.
being tired
【单选题】I went to the Lincoln Memorial yesterday, _____, not surprisingly, was crowded with visitors from all over the world.
A.
where
B.
which
C.
as
D.
what
【单选题】SQL Server为每个触发器创建了两个临时表，它们是()。
A.
INSERTED和UPDATED
B.
INSERTED 和DELETED
C.
UPDATED 和DELETED
D.
SELECTED 和INSERTED
【单选题】SQL Server为每个触发器创建了两个临时表是( )。
A.
SELECTED和DELETED
B.
DELETED和UPDATED
C.
INSERTED和UPDATED
D.
INSERTED和DELETED
【简答题】(任选题,30分)航空公司新增运力后,可以采取哪些措施消化运力?
【单选题】—Have you ever heard from your aunt since she went to Hongkong? —Yes, I've just got a letter from _____. [ ]
A.
her
B.
hers
C.
she
D.
herself
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