_________ is the last month of the year.[ ]
A. December
B. November
C. January
答案:A
Both Jim and Kate _____ in Beijing now. They both _____ from America. [ ]
A. is ; come
B. are ; come
C. is ; comes
D. are ; comes
在板带连轧生产中,在精轧机组选择升速轧制的目的是减少带钢头尾温差,从而为轧制更薄的带钢创造条件。