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【判断题】
SATA式是服务器主要的硬盘接口
A.
正确
B.
错误
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举一反三
【单选题】有关子宫肌瘤,下述哪项是错的:
A.
子宫体部肌瘤比较少见
B.
多发性肌瘤多见
C.
子宫肌瘤易发生月经过多
D.
子宫肌瘤发生变性率低
E.
绝经后肌瘤一般不再长大
【单选题】定时限过流保护动作时限级差一般为( ) 。
A.
0.5秒
B.
0.7秒
C.
0.9秒
D.
3秒
【单选题】反时限过电流保护动作时限的整定时,为满足选择性的要求,前后两级保护装置的动作时限级差△t一般取多少秒?
A.
0.7s
B.
0.5s
C.
1s
D.
没有规定值
【单选题】定时限过流保护动作时限的级差一般为( ) 。
A.
0.5s
B.
O.7s
C.
l.5s
D.
3s
【简答题】Complete the following with every, each, everyone, every one or all. The village where my sister lives is so small that she knows and knows her. I have several dreams last night was funnier than the l...
【单选题】定时限过电流保护动作时限的整定时,为满足选择性的要求,前后两级保护装置的动作时限级差△t一般取多少秒?
A.
0.7s
B.
0.5s
C.
1s
D.
没有规定值
【简答题】用所给词的正确形式填空。 Gold is ___(little) useful than iron. My sister is two years ___(old) than I. Mary's parents have three daughters, and she is the ___(young)child. The ___(cheap) bags are not usually the ...
【单选题】定时限过流保护动作时限的级差一般为()。
A.
0.5s
B.
0.7s
C.
1.5s
D.
3s
【单选题】The boy is _______ my sister, so he sits in front of her.
A.
as tall as
B.
taller than
C.
not as tall as
D.
the tallest
【单选题】My sister is three years ______than I. She is _______young _____go to school.
A.
young; too; to
B.
younger; enough; to
C.
younger; too ;to
D.
young; so; that
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