The core of disagreement between regulators and airlines is______.
A．how much airlines should charge for extra fees
B．how many charging items should airlines set
C．how often should airlines improve the fee disclosure
D．how open airlines should be about the pricing system

判断题手持应变仪常用于现场测量，适用于冲击试验。( )

未分类题According to the last paragraph, the author calls on the voters to______.A．punish ruling parties severelyB．overthrow the current governmentC．create disturbance in power industryD．strongly urge the politicians

判断题最大被测值宜在仪器满量程的1 2范围内。( )

未分类题By referring the report by IdeaWorks, the author intends to______.A．verify the rationality of setting new rulesB．illustrate the profit composition of airlinesC．explain the change in the past decadeD．reveal the fraud committed by airlines

未分类题Mr. Golvins attitude towards the newly announced payment network can be described as______.A．barely interestedB．openly criticalC．basically approvedD．strongly admiring

判断题回弹法测量时，相邻两测点的净距一般小于20㎜。( )

未分类题What can be learned about Mr. Golvin according to Paragraph 5?A．He doubted about the positive effect of market competition.B．He pointed out flaws of the newly developed mobile payment system.C．He explained characteristics of a successful mobile wallet product.D．He paid more attention to the technology than to market reaction.

判断题混凝土表面湿度愈大，回弹值愈小。( )

判断题采用工作应变计温度互补时，试件材料应为非匀质材料。( )

未分类题In Paragraph 4, the author implies that the alliance of Starbucks and Square______.A．may create a whole-new mobile payment systemB．may have stimulated the alignment of the big retailersC．may accelerate the development of mobile wallet systemD．may be a threat to profits of current mobile service providers

判断题结构动力特性参数与外荷载无关。( )

未分类题The phrase 'make a grab'(Line 5, Para. 4)is closest in meaning to______.A．realize huge profitsB．make a great changeC．face a fierce competitionD．take collective actions

未分类题What do we know about mother-reared rhesus monkeys?A．They only stay with their peers until the age of six months.B．They are not easily frightened by strange people and events.C．Their brain and body chemistry may be remarkably changed.D．They abuse or ignore their offspring when becoming mothers.

判断题预制板和梁等受弯构件一般是简支的，在试验安装时采用异位试验。( )

未分类题It can be inferred from Paragraphs 1 and 2 that______.A．human beings can control the environmentB．we are actually not a unique species as we thought ofC．research on monkeys provides enlightenment to humansD．monkeys are usually reared without love and mother care