截面为120mm2及以下的电缆终端头接地线截面不应小于()mm2。
A.6
B.10
C.16
D.25
参考答案:C
磁铁打捞器打捞()、轴承、()、大钳销子以及磨洗作业的()等。
Some people prefer to work and live in Chengdu, for the price of an apartment is less than half of ________ of big cities like Beijing, Shanghai, and Guangzhou.
A.it
B.what
C.that
D.One