写出常见的饼粕类饲料()、()、()、()。
参考答案:大豆饼粕、棉仁饼粕、花生饼粕、菜子饼粕
—Mother’s birthday is coming, I’ll make a card for her. Please keep it secret.
—_____________.I won’t tell anybody about this.
A.No, I don’t.
B.Yes, I do
C.OK, I will
D.OK, I won’t
有一罐油.内径为4m,高为4.5m,则该罐容积为()m2.
A.46.58
B.56.52
C.66.52
D.76.58