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【判断题】
现阶段,我校智慧校园建设的任务是要努力打造若干信息化应用案例,使其达到全省领先
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Mr White, the principal, has made a great _________ to the growth of the school.
A.
contribution
B.
progress
C.
invention
D.
protection
【单选题】______ a lot of money made the study abroad possible for him.
A.
Tom saved
B.
Tom has saved
C.
Tom's having been saved
D.
Tom's having saved
【简答题】指出下列钢件的最终热处理工艺并说明获得的组织 1 45钢的小轴(要求综合机械性能好) ; 2 60钢簧; 3 T12 钢锉刀。
【简答题】如果一个有向图中没有 ,则该图的全部顶点可能排成一个拓扑序列。
【单选题】----Tom has made great progress recently. ---- _________ and _________ .
A.
So he has, so you have
B.
So he has, so have you
C.
So has he, so have you
D.
So has he, so you have
【单选题】一般来讲,在所有液压泵中,( )的容积效率最小。
A.
齿轮泵
B.
叶片泵
C.
柱塞泵
D.
限压式叶片泵
【简答题】5个变量可构成 个最小项, 全体 最小项 之和 为 。
【单选题】____ the help of the teacher, Tom has made rapid progress ____ his studies. [     ]
A.
For; at
B.
Of; for
C.
By; on
D.
With; in
【单选题】Tom, who is always shy in public, has made some friends at school, ______ has pleased his parents.
A.
who
B.
where
C.
that
D.
which
【单选题】出生时头的长度大约等于身长的
A.
1/3
B.
1/4
C.
1/5
D.
1/6
E.
1/8
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