速冻食品的冻结过程一般要在多长时间以内完成()
A.10min
B.20min
C.30min
D.60min
参考答案:C
课内积累。
1.水光潋滟晴方好,_________________。
2.写一句描写祖国风光的谚语:_____________________________
3.写一句对自己有影响的名言:_____________________________
4.红红的枫叶像_________________,飘哇飘哇,邮来了秋天的__________________。
The former focuses on the natural world; the________starts with human beings and studies how
human being and their environment act upon each other.[ ]
A. second
B. later
C. next
D. latter