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【简答题】
____。其中 是顶点分别为 , , 的三角形闭区域 .
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反馈参考答案：
举一反三
【单选题】How much did electronic goods consumption drop?
A.
$1 billion.
B.
$13. 4 billion.
C.
$14. 8 billion.
D.
$9 billion.
【单选题】What was Davy?
A.
Davy was a teacher.
B.
Davy was a boy.
C.
Davy was a student.
D.
Davy was 12 years old.
【单选题】单手摇壶的操作要领是尽量使手腕用力，( )。
A.
摇动的速度要慢、节奏要慢
B.
摇动的力量要小、节奏要慢、速度要慢
C.
摇动的力量要大、节奏要慢
D.
摇动的力量要大、速度要快、动作要连贯
【单选题】—How did the interview with the manager go?
A.
_______ He seemed interested in my experience, but he didn't ask any questions about it.
B.
Perfect!
C.
I’m not sure.
D.
That’s right.
E.
Never mind.
【单选题】下述程序的运行结果是 (). For m=3 T0 1 Step -1 x$=String$(m,"#") Print x$ Next m
A.
1# 2# 3#
B.
### ## #
C.
# ## ###
D.
3# 2# 1#
【单选题】How did Davy make money to buy new clothes?
A.
He collected flowers in the school and smell them.
B.
He collected flowers in the fields and sold them to make money.
C.
He collected flowers in the fields and give them to his mother.
D.
He collected flowers in the school and sold them to his teacher.
【单选题】下述程序的运行结果是 For m=3 Tol Step-1 x$=String$(m，'#') Print x$ Next
A.
1# 2# 3#
B.
### ## #
C.
# ## ###
D.
3# 2# 1#
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