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【单选题】
如果资本市场是完全有效的,下列表述不正确的是:A.
以综合反映公司的业绩
B.
运用会计方法改善公司业绩可以提高股价
C.
公司财务决策会影响股价的波动
D.
投资者只能获取与投资风险相称的报酬
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反馈参考答案：
举一反三
【单选题】The technicians are working hard to _______ the design of the new car to make it more competitive in the overseas market.
A.
materialize
B.
mobilize
C.
modify
D.
mortify
【单选题】The technicians are quite confident of their success, because the results of the first experiments are very _____.
A.
promising
B.
prominent
C.
proper
D.
progressive
【简答题】The group of technicians are engaged i?The group of technicians are engaged in a study which all aspects Of planning. A) embraces B) performs C) inserts D) grips
【单选题】The technicians are working hard to __ the design of the new car to make it more competitive in the overseas market.
A.
genetic
B.
advent
C.
rough
D.
modify
【单选题】下列物质的用途与性质对应关系错误的是( )
A.
熟石灰可用来改良酸性土壤——熟石灰呈碱性
B.
氮气常用作保护气——氮气化学性质不活泼
C.
铁粉可做食品保鲜剂——铁粉可以和空气中的氧气和水反应
D.
金刚石能裁玻璃——金刚石是硬度最大的金属
【简答题】The technicians are working hard to ___ the design of the new car to make it more competitive in the overseas market. ( advent, isolation, boom, formal, gradual, nasty, phenomenon, productivity, rough...
【判断题】按GB7588—2003《电梯制造与安装安全规范》规定，曳引钢丝绳的安全系数是指125%额定载荷的轿厢停靠在最低层站时，一根钢丝绳的最小破断负荷(N)与这根钢丝绳所受的最大力(N)之间的比值。
A.
正确
B.
错误
【单选题】听力原文：(A) The technicians are testing their telescopes. (B) The scientists are working in the laboratory. (C) The physicians are performing an operation. (D) The soldiers are cleaning their uniforms.
A.
B.
C.
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