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