第二次社会大分工是指()
A.农业和手工业的分工
B.畜牧业和农业的分工
C.商业和农业的分工
D.商业和手工业的分工
参考答案:A
已知m2+m-1=0,则2013-2m2-2m=______.
The bread made in the bakery is _____ than those cakes. [ ]
A. more delicious
B. much delicious
C. very delicious
D. so delicious