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【单选题】
建设市场的主体是指参与建筑市场交易活动的主要各方,即( )、承包商和中介机构。A.
.业主、建设单位
B.
设计单位、施工单位
C.
.招投标代理
D.
.工程咨询范围机构、物资供应机构和银行
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皮皮学刷刷变学霸
举一反三
【单选题】下列关于我国进口单价表述正确的是
A.
每公吨 1000 英镑 FOB 伦敦
B.
每打 50 欧元 FOB 净价减 1% 折扣
C.
每码 3.50 美元 CIF净价
D.
500 英镑 CFR 净价大连
【简答题】现有0.20【图片】HCl溶液与0.20【图片】氨水，两种溶液等体积混合，混合溶液的pH=？ （只写具体数字，保留到小数点后一位）
【单选题】Which of the following is true about the naming, of El Nino?
A.
The name had something to do with Christianity.
B.
The name was given by a religious researcher.
C.
The name indicates that El Nino most usually happens around Christmas.
D.
The name implies that the first phenomenon of El Nino appeared in Spain.
【多选题】下列关于我国进口单价表述正确的是
A.
USD100/PER M/T CFR SHANGHAI
B.
USD100/PER M/T FCA NEW YORK
C.
USD100/PER M/T FOB SHANGHAI
D.
USD100/PER M/T CIF SHANGHAI
E.
USD100/PER M/T DAP NEW YORK
【单选题】Which of the following would most seriously undermine the validity of the model of El Nino mentioned?
A.
During some years El Nino extends significantly farther along the coasts of Ecuador and Peru than during other years.
B.
During periods of unusually cool temperature along the eastern Pacific, an El Nino is much colder than normal.
C.
The variations in the time it takes Rossby waves to cross the Pacific depend on the power of the winds that the waves encounter.
D.
The western boundary of the Pacific basin is so irregular that it hinders most coastal Kelvin waves from heading eastward.
【简答题】黄连含大量生物碱,其中以 为代表。
【简答题】一般毒理学（安全药理学）的概念，我国现行的新药临床前研究技术对一般药理学研究内容的要求主要包括哪些内容？
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