如果被除数乘30,要使商不变,除数应当______.
如果被除数乘30,要使商不变,除数应当也乘30;
故答案为:也乘30.
某进口设备的离岸价为500万美元,在进口途中发生相关税费为80万美元,其运杂费费率为5%,则该设备的购置费为()万美元。
A.525
B.609
C.580
D.500
—I'm sorry I broke the vase.
—Oh, ________.It wasn't very expensive.[ ]
A. you'd better not
B. I'm afraid not
C. as you wish
D. that's all right