申请人在认可的模拟器上进行实际的飞机型别等级测试来获取商照是?
参考答案:不要求持有健康证的
-How come a simple meal like this costs so much?
-We have ________ in your bill the cost of the cup you broke just now.[ ]
A.added
B.included
C.contained
D.charged
()不是多效蒸发的加料方式。
A、并流加料
B、逆流加料
C、错流加料
D、平流加料