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【单选题】
契约式设计（Design by Contract）的核心思想，不包括以下 （ ）。A.
软件可靠性需要服务的提供方与客户有精确的规格说明
B.
契约式设计DbC使用断言作为供/需双方之间的契约
C.
类不变量是类实例都有一个自己的固定不变的值
D.
断言包括前置条件、后置条件、不变量等
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【简答题】4 Complete the words in the text. My
brother has just bought a very ► substantial six-bedroom house. It’s a
1930s semi-(1) d____ house, and (2) c____
it is in terrible condition, but it will be ve...
【单选题】The little man was _______ one meter fifty high, who is often laughed at.
A.
almost more than
B.
hardly more than
C.
nearly more than
D.
as much as
【单选题】She is often laughed at ________ her classmates because of her laziness.
A.
with
B.
by
C.
to
D.
from
【单选题】My brother is very funny, and he often makes us .
A.
laugh
B.
to laugh
C.
laughing
D.
laughed
【单选题】Jack is funny. He often tells jokes to make us _____.
A.
laugh
B.
laughs
C.
to laugh
D.
laughed
【单选题】Anson is a funny boy. He often makes us .
A.
to laugh
B.
laughing
C.
laugh
D.
laughed
【单选题】Parents are often laughed at by their children when ______.
A.
they use slang s which are out-of-date
B.
they would like to be at the top of the fashion
C.
they try to follow their children's steps
D.
they want to follow the fashion even if they can not
【单选题】Tom often makes his friends ________. [ ]
A.
laugh
B.
laughed
C.
laughing
D.
to laugh
相关题目：
【单选题】Jack is funny. He often tells jokes to make us _____.
A.
laugh
B.
laughs
C.
to laugh
D.
laughed
参考解析：
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