对流加热烤房加热烘烤过程,每次约补充()新鲜空气。
A.10%
B.20%
C.30%
D.40%
参考答案:A
关于一般存款账户,下列说法正确的是()。
A.可办理现金缴存和现金支取
B.可办理现金缴存,但不可办理现金支取
C.不可办理现金缴存和现金支取
D.不可办理现金缴存,但可办理现金支取
We ______certain livings as birds not because they have long legs or short legs,but because they all have
feathers.
A.think
B.classify
C.look
D.divide