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【单选题】
某依法招标的施工项目,招标人与中标人签订固定单价的合同(合同A)并在主管机关办理备案。同时双方另订立一份补充协议(合同B),约定最终结算可调单价。竣工前,双方又订立一份赶工协议(合同C),约定在不违反强制性标准的情况下,提前完工一天奖励2000元。工程结算时,因设计变更导致工程量增加,双方根据签证协商追加400万元工程款并签订了补充协议(合同D),就以上合同效力,判断正确的是()。A.
全部有效
B.
合同B无效
C.
合同C无效
D.
合同D无效
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【单选题】Peter is funny and he always makes his friends _______.
A.
to laugh
B.
laughed
C.
laughing
D.
laugh
【简答题】书面表达。 Dear Peter, Thanks for your last letter. I am happy to know you' had a very great funny vacation. As your best pen pal, I'd like to tell you how I spent my vacation. I didn't go to school on May...
【单选题】Peter Sellers wouldnt be allowed his career today. All those funny radial stereotypes—the caricatured frogs, wops, yids and goodness-gracious-me Pakis—are in clear breach of the codes of political cor...
A.
he was a genius
B.
he was as big as The Beatles
C.
his life was full of drama and contradiction
D.
he led a very austere life
【简答题】What’s so funny about Peter’s cry: “What the hell was that?” Surprised by the loud boom, he ________________.
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