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【单选题】
以下关于双代号网络图的绘制规则说法错误的是（）A.
正确表达工作间的逻辑关系
B.
网络图中允许出现循环回路
C.
在网络图中不允许出现带有双向箭头或无箭头的连线
D.
在网络图中，不允许出现同样代号的多项工作
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举一反三
【单选题】_____in an atmosphere of simple living was what his parents wished for.
A.
He was educated
B.
He educated
C.
His being educated
D.
He to be educated
【单选题】Famous as he is, he still _____ a simple life, riding his motorcycle to do farm work and entertaining himself with his violin in his spare time. Which of the following is not OK? [ ]
A.
leads
B.
lives
C.
has
D.
makes
【单选题】2020年2月1日, 东盟秘书长 ( ) 接受央视记者 采访时 充分肯定了中国政府采取的防控措施 , 对中国战胜这场疫情充满 信心 , 感谢中国政府在定期披露最新消息上所作的努力 , 将 一起 共同击败疫情,赢得胜利。
A.
梅塞卡尔
B.
康富
C.
佐科
D.
李显龙
【单选题】The salesman retired young because______.
A.
he couldn't remember simple tasks
B.
he disliked using mobile phones
C.
he was tired of talking on his mobile phone
D.
his employer's doctor persuaded him to do this
【简答题】记者在采访中起（ ）作用
【单选题】Hemingway preferred short and simple sentences in his writings because______.
A.
he could not arrange long and complicated sentences well
B.
he was afraid that his readers would misunderstand him if he wrote long sentences
C.
short sentences are easier to write
D.
this is his style. of writing he is good at
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