新鲜蔬菜的初加工原则是合理取舍,()要求,减少营养素的损失。
A、符合烹调
B、符合卫生
C、符合切配
D、符合食者
参考答案:C
如图所示,输电线上的互感器B1的原副线圈的匝数比为100:1,B2的原副线圈的匝数之比1:40,电压表的示数为110V,电流表的示数为3A,则输电功率是______.
– Do you know _________?
-- Yes, I do. She came here on foot.
A.how Linda came here
B.when did Linda come here
C.where Linda comes from
D.why Linda will come here tomorrow