题型:问答题 简答题 已知环比增长速度为5.6%、7.1%、8.5%、6.4%,则定基发展速度为()。A.5.6%×7.1%×8.5%×6.4%B.(105.6%×107.1%×108.5%×106.4%)-100%C.(5.6%×7.1%×8.5%×6.4%)100%D.105.6%×107.1%×108.5%×106.4% 查看答案
题型:问答题 简答题 药物临床试验过程中( )。A.受试者获益高于对科学和社会利益的考虑B.经济效益高于对科学和社会利益的考虑C.科学和社会利益的考虑高于对受试者权益、安全和健康的考虑D.受试者权益、安全和健康高于对科学和社会利益的考虑E.受试者权益、安全和健康、经济效益高于对科学和社会利益的考虑 查看答案
题型:问答题 简答题 Questions 24-30 ·Look at the questions for this part. ·You will hear apassage about "A Little House in the Big Woods ". You will listen to it twice. ·For Questions 24-30, indicate which of the alternatives A, B, or C is the most appropriate response. ·Mark one letter A, B, or C on the Answer Sheet.Who was JackA.The family’s bulldog.B.Laura’s little brother.C.The little boy next door. 查看答案