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【多选题】
无论外螺纹还是内螺纹, () 画成粗实线, () 画成细实线。外螺纹的 () 画成粗实线,内螺纹的() 画成粗实线。A.
牙顶
B.
牙底
C.
小径
D.
大径
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反馈参考答案：
举一反三
【简答题】编程实现输入今天的日期,输出明天的日期。
【判断题】Once you’ve made the sale, it’s important to close the sale, reinforce the buyer’s decision and leave. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
正确
B.
错误
【单选题】The writer of this passage__________.
A.
agrees with the conclusions which were suggested in the books about the Bermuda Triangle
B.
is shocked by the large number of deaths in the Bermuda Triangle between 1945 and 1975
C.
thinks perhaps the weather has something to do with the disappearances
D.
is sure that some of the disappearances were caused by instruments that failed to work
【单选题】The writer probably agrees that,
A.
the world is changing faster than before
B.
young people are lazy and refuse to grow up
C.
the odyssey years is an easy time for young people
【单选题】We may draw the following conclusion that the writer probably agrees that distance education ______.
A.
will solve all the problems in the education system
B.
will provide a framework to answer the challenges in the future
C.
can serve as a supplanting method to the traditional education
D.
can address the constraints faced by both teachers and the learners
【简答题】输入今天的日期,输出明天的日期。编程实现。
【单选题】The writer probably agrees that____________
A.
one should never give up half way
B.
setting a goal is the key to success
C.
one can learn by making and correcting mistakes
D.
trying but failing to reach the goal is still meaningful
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