皮皮学，免费搜题
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【多选题】
在网络计划的工期优化过程中,为了有效地缩短工期应选择( )作为压缩对象
A.
对质量和安全影响不大的工作
B.
有充足备用资源的关键工作
C.
缩短所需 增加 费用最少的工作
D.
对质量和安全影响不大的关键工作
E.
缩短时间所需增加费用最少的关键工作
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【单选题】When China's prime minister, Wen Jiabao arrives here on Saturday, his four-day visit will be filled with the usual handshakes and protocols(礼仪) that would ordinarily go little noticed beyond this regi...
A.
is likely to change the world's politics and economy.
B.
is not noticed by the world at all.
C.
is only full of the usual handshakes and protocols.
D.
is the China's prime minister's first visit to India.
查看完整题目与答案
【单选题】确诊妊娠合并糖尿病,空腹血糖应
A.
2次或2次以上空腹血糖≥5.8mmol/L
B.
1次空腹血糖﹥5.8mmol/L
C.
2次或2次以上空腹血糖﹤5.8mmol/L
D.
2次或2次以上空腹血糖﹥6.8mmol/L
E.
2次或2次以上空腹血糖﹥7.8mmol/L
查看完整题目与答案
【单选题】试图编译和运行以下代码的结果是什么？abstractclassBar{publicintgetNum(){return38;}}publicabstractclassAbstractTest{publicintgetNum(){return45;}publicstaticvoidmain(String[]args){AbstractTestt=newAbstractTest(){publicint...
A.
57 22
B.
45 38
C.
45 57
D.
编译不通过
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【单选题】听力原文： One winter day in 1891, a class at the training school in Massachusetts, USA, went into the gym for their daily exercises. Since the football season had ended, most of the young man felt they we...
A.
He took them to watch a basketball game.
B.
He trained them to play European football.
C.
He let them compete in getting balls out of a basket.
D.
He taught them to play an exciting new game.
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【判断题】食品加工过程中会使用一些清洁剂、润滑油、燃料和杀虫剂,可能会造成食品的污染
A.
正确
B.
错误
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【单选题】It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in t
A.
30. It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in the USA. A. in honor of       
B.
for the honor of
C.
in favor of        
D.
in place of
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【单选题】Premier Wen Jiabao started his three-day official visit to South Korea, ______ was aimed at increasing cooperation and good neighborliness.
A.
that
B.
where
C.
which
D.
as
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【单选题】试图编译和运行以下代码的结果是什么？interfaceA{intadd();defaultvoidsub(){}}classBimplementsA{intx,y;B(intx,inty){x=x;y=y;}intadd(intx,inty){returnx+y;}}publicclassC{publicstaticvoidmain(String[]args){Bb=newB(10,20);int...
A.
编译通过，程序中 result 的值为 30
B.
编译通过，程序中 result 的值为 0
C.
编译不通过，指出类 B 中 add() 方法实现错误
D.
编译不通过，指出接口 A 中有 default 方法
查看完整题目与答案
【单选题】确诊妊娠合并糖尿病,空腹血糖应
A.
1次空腹血糖≥5.8mmol/L
B.
2次空腹血糖≥5.8mmol/L
C.
2次空腹血糖≤6.8mmol/L
D.
2次空腹血糖≥7.8mmol/L
E.
2次空腹血糖≥8.8mmol/L
查看完整题目与答案
【单选题】The politician urged that all citizens ______ to the polls on election day.
A.
had gone
B.
went
C.
must go
D.
go
查看完整题目与答案
相关题目：
【单选题】When China's prime minister, Wen Jiabao arrives here on Saturday, his four-day visit will be filled with the usual handshakes and protocols(礼仪) that would ordinarily go little noticed beyond this regi...
A.
is likely to change the world's politics and economy.
B.
is not noticed by the world at all.
C.
is only full of the usual handshakes and protocols.
D.
is the China's prime minister's first visit to India.
查看完整题目与答案
【单选题】确诊妊娠合并糖尿病,空腹血糖应
A.
2次或2次以上空腹血糖≥5.8mmol/L
B.
1次空腹血糖﹥5.8mmol/L
C.
2次或2次以上空腹血糖﹤5.8mmol/L
D.
2次或2次以上空腹血糖﹥6.8mmol/L
E.
2次或2次以上空腹血糖﹥7.8mmol/L
查看完整题目与答案
【单选题】试图编译和运行以下代码的结果是什么？abstractclassBar{publicintgetNum(){return38;}}publicabstractclassAbstractTest{publicintgetNum(){return45;}publicstaticvoidmain(String[]args){AbstractTestt=newAbstractTest(){publicint...
A.
57 22
B.
45 38
C.
45 57
D.
编译不通过
查看完整题目与答案
【单选题】听力原文： One winter day in 1891, a class at the training school in Massachusetts, USA, went into the gym for their daily exercises. Since the football season had ended, most of the young man felt they we...
A.
He took them to watch a basketball game.
B.
He trained them to play European football.
C.
He let them compete in getting balls out of a basket.
D.
He taught them to play an exciting new game.
查看完整题目与答案
【判断题】食品加工过程中会使用一些清洁剂、润滑油、燃料和杀虫剂,可能会造成食品的污染
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in t
A.
30. It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in the USA. A. in honor of       
B.
for the honor of
C.
in favor of        
D.
in place of
查看完整题目与答案
【单选题】Premier Wen Jiabao started his three-day official visit to South Korea, ______ was aimed at increasing cooperation and good neighborliness.
A.
that
B.
where
C.
which
D.
as
查看完整题目与答案
【单选题】试图编译和运行以下代码的结果是什么？interfaceA{intadd();defaultvoidsub(){}}classBimplementsA{intx,y;B(intx,inty){x=x;y=y;}intadd(intx,inty){returnx+y;}}publicclassC{publicstaticvoidmain(String[]args){Bb=newB(10,20);int...
A.
编译通过，程序中 result 的值为 30
B.
编译通过，程序中 result 的值为 0
C.
编译不通过，指出类 B 中 add() 方法实现错误
D.
编译不通过，指出接口 A 中有 default 方法
查看完整题目与答案
【单选题】确诊妊娠合并糖尿病,空腹血糖应
A.
1次空腹血糖≥5.8mmol/L
B.
2次空腹血糖≥5.8mmol/L
C.
2次空腹血糖≤6.8mmol/L
D.
2次空腹血糖≥7.8mmol/L
E.
2次空腹血糖≥8.8mmol/L
查看完整题目与答案
【单选题】The politician urged that all citizens ______ to the polls on election day.
A.
had gone
B.
went
C.
must go
D.
go
查看完整题目与答案