答案:D
—Would you mind _______me a sweater? I feel a little cold.
—Of course not.I'll go and get it right now.[ ]
A. to get
B. get
C. getting
D. will get
对控制和保护回路进行编号时,正极性回路()。
A、编为偶数由大到小
B、编为奇数由大到小
C、编为偶数由小到大
D、编为奇数由小到大