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【单选题】
文件系统是负责操纵和管理文件一整套设施、它实现文件的共享和保护、方便用( )。A.
按索引存取
B.
按名存取
C.
按记录号存取
D.
按记录名存取
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】如果集装箱内没有装满货物,即所装货物的体积不超过集装箱容积的三分之二,且单件货物重量超过( )千克时,就要对货物进行捆绑固定。
A.
150
B.
100
C.
50
D.
200
【单选题】— Did you talk with _______ present at the meeting yesterday? — No. Only a few of them. [ ]
A.
anyone
B.
everyone
C.
someone
D.
no one
【单选题】--- What did you think of yesterday’s film ? --- Well , I ________ when the film was only half way through.
A.
was leaving
B.
left
C.
have left
D.
was left
【单选题】如果集装箱内没有装满货物，即所装货物的体积不超过集装箱容积的（），且单件货物重量超过150千克时，就要对货物进行捆绑固定。
A.
2／3
B.
1／3
C.
1／2
D.
1／4
【单选题】Only yesterday did he called at___.
A.
his uncle
B.
his uncle’s
C.
his uncles
D.
his uncles’s
【简答题】A．扑米酮 B．苯妥英钠 C．丙戊酸钠 D．苯巴比妥 E．乙琥胺 对癫痫大发作和洋地黄引起的室性快速型心律失常均有良好疗效
【单选题】如果集装箱内没有装满货物,即所装货物的体积不超过集装箱容积的( ),且单件货物重量超过150千克时,就要对货物进行捆绑固定.( )
A.
2/3
B.
1/3
C.
4/5
D.
3/4
【单选题】—Did you meet with the famous star yesterday? —______ I had come a little earlier!
A.
If only
B.
Only if
C.
But for
D.
For fear
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