【单选题】What were Dr. Ninn's lectures like?
A.
She was brief and to the point.
B.
She described things like a news reporter on the radio.
C.
She made the events sensible.
D.
She made history into a system.
【单选题】下列概念分类标准正确的是( )
D.
电解质与非电解质:化合物在水溶液或熔化状态下能否导电
【单选题】Ca离子和Mg离子与标准溶液(EDTA)结合的稳定性( )
【简答题】一台通用注射机主要包括 装置、 装置、液压与电器控制系统三大类部件。
【单选题】What she described as a ______detail, in my opinion, was the most important part of the plan
【单选题】旅游者丢失的行李中有入境时海关登记备案物品,导游员首先要协助失主
【单选题】The author's attitude toward the educational system she discusses can best be described as ______.
A.
cynical and unpatriotic
B.
realistic and analytical
C.
pragmatic and frustrated
D.
disenchanted and hitter