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【多选题】
(4分) 为了计算某个机械硬盘的存储容量,下面哪些参数要用到():A.
柱面数
B.
磁头数
C.
每磁道扇区数
D.
每扇区字节数
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】在注入或放出溶液后,必须静置 后,使附在内壁上的溶液流下来以后才能读数。如果放出液体较慢(如接近计量点时就是这样),也可静置0.5~1min即可读数。
【单选题】—Lucy, do you want to join the art club or the chess club? — . I like drawing pictures.
A.
Yes, I do
B.
The art club
C.
No, I don’t
D.
The chess club
【单选题】—Selina, are you____________ member of the swimming club? —No, but I joined _________art club last month.
A.
a; a
B.
the; a
C.
the; an
D.
a; the
【单选题】The club I____ and their club will unite to ____ the competition against the team from Wuhan. [ ]
A.
joined, take part
B.
joined in, attend
C.
joined, join in
D.
attended, take part in
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