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【单选题】
下述关于船用工业计算机的描述,不正确的是。A.
可配置实时操作系统,便于多任务的调度和运行
B.
IPC的配件基本上不能与普通PC机兼容
C.
采用符合“EIA”标准的化工业机箱,增强了抗电磁干扰能力
D.
具有自诊断功能
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】Everyone says Jane is a good nurse because she is always __________ to all.
A.
bossy
B.
self-centred
C.
mean
D.
patient
【简答题】Jane is so sad because she failed ______ the maths exam again.
【单选题】Jane is supposed to stop working. She has a serious headache because she ______ all the morning .
A.
wrote
B.
is writing
C.
had written
D.
has been writing
【简答题】Excel 2010中,创建分类汇总之前需要将数据区域按关键字____。
【单选题】Jane is very popular because she is easy to ______.
A.
be got along
B.
get along
C.
get along with
D.
be got on with
【单选题】Jane is in a hurry because the train to the airport leaves _______ half an hour.
A.
by
B.
in
C.
for
D.
until
【单选题】Jane is ______ because she hurt her ankle.
A.
leaping
B.
stamping
C.
jumping
D.
limping
【单选题】Jane is unhappy because everyone went to the dance_______ her. (2001年6月A级)
A.
against
B.
for
C.
besides
D.
but
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