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【单选题】
进程调度是从 选择一个进程投入运行。A.
就绪队列
B.
等待队列
C.
作业后备队列
D.
提交队列
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】如图△ABC中，∠C=90°，∠A=30°，B C=5cm；△DEF中∠D=90°，∠E=45°，DE=3cm．现将△DEF的直角边DF与△ABC的斜边AB重合在一起，并将△DEF沿AB方向移动(如图)．在移动过程中，D、F两点始终在AB边上(移动开始时点D与点A重合，一直移动至点F与点B重合为止)． (1) 当△DEF移动至什么位置，即AD的长为多少时，E、B的连线与AC平行. (2) 在△DE...
【简答题】（1）在△ABC中，若∠A=70°，∠B=45°，则∠C=______°． （2）在△ABC中，若∠A=30°，∠B=∠C，则∠B=______°．
【简答题】1在△ ABC 中,∠ A=30 °∠ B=52 °,则∠ C=_______ 2在△ ABC 中,∠ A+ ∠ C =115 °则∠ B =________
【简答题】— What do you usually do in your spare time? — _________________. A: Yes, it’s my favorite time B; No, I'll never do that C; Reading
【简答题】选择合适的句子，补全对话。 ① Sometimes I clean my room. ② What can you do? ③ What's the date? ④ What do you do on the weekend? ⑤ What time is it? ⑥ What about you? ⑦ Which season do you like best? A: _____________...
【简答题】Women must fight for the right ____ euqal pay for equal work
【单选题】—What do you do? —__________. [ ]
A.
I'm doing my own work
B.
I do my work
C.
I'll go to see my English teacher
D.
I'm a painter
【单选题】----______? ----My clothes are out of style.
A.
What’s wrong?
B.
What should I do?
C.
What were you doing?
【单选题】I will never forget such a beautiful village __________ I spent my childhood there with my grandparents.
A.
because
B.
that
C.
in which
D.
where
【简答题】Women
must fight for the right _____ equal pay for equal work.
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