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【单选题】
存储器从不同角度看有不同的分类方法,按存储介质的材料分类,硬盘存储器属于 ________ 。 A . 半导体存储器 B . 随机读写存储器 C . 光存储器 D . 磁表面存储器A.
B.
C.
D.
D
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举一反三
【单选题】When I arrived at his office,he ___ on the phone.
A.
was speaking
B.
spoke
C.
had been speaking
D.
had spoken
【单选题】下列选项中不属于控制性详细规划编制内容的是（ ）
A.
制定相应的土地使用与建筑管理规定
B.
提出各地块的建筑体量、体型、色彩等城市设计指导原则
C.
根据交通需求分析，确定地块出入口位置、停车泊位、公共交通场站用地范围和站点位置、步行交通以及其他交通设施
D.
现状调研与前期研究
【简答题】In the figure,the current of current source I S = (A)?
【单选题】When I wanted a quiet night, I ____ my telephone and slept as long as I wanted.
A.
turned up
B.
turned down
C.
turned off
D.
turned on
【单选题】When ______ at the ticket office, my brother and I found we didn’t have enough money to buy ticket
A.
9．When ______ at the ticket office, my brother and I found we didn’t have enough money to buy tickets for ______ of us. A．arrived; the two
B.
arrived; two
C.
arriving; the two
D.
arriving; two
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