若整型变量a、b、c、d中的值依次为:1、4、3、2。则条件表达式a<BA:C<DC:D的值是______。
A.1
B.2
C.3
D.4
参考答案:A
—Peter is very .
—But John is than him.
A.outgoing, outgoing
B.outgoing, more outgoing
C.more outgoing, outgoing
D.outgoing, outgoinger
离心式制冷压缩机冷水机组冷量是蒸汽压缩式冷水机组中()。
A.最小
B.最大
C.中等
D.说不清