下列大气环流图中,有关甲乙两地的说法正确的是( )
A:甲地比乙地气温高,气压高
B:甲地比乙地气温高,气压低
C:甲地比乙地气温低,气压高
D:甲地比乙地气温低,气压低
火车钻山洞时,车轮在钢轨上滚动的声音跟火车在洞外行驶相比 ( )
—Do you want to keep goldfish?
—No, they are ______ difficult for me______ take care of.