题目内容

金属发生电化学腐蚀，阴极得到电子的氧化剂又叫

A. 还原剂
B. 去极剂
C. 助剂
D. 氧化剂

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析氢腐蚀时，超电压与电极材料的种类有关，以下哪种金属材料的超电压在1～1.5V区间。

A. 铁
B. 汞
C. 铜
D. 镍
E. 铂
F. 钨

Many interviewers call for the ________ experience in working.

A. ancient
B. before
C. previous
D. premature

The ________ disease made him too weak to work.

A. debilitate
B. debilitates
C. debilitating
D. debilitated

As soon as she got into the office, she ________ to work.

A. got out
B. got down
C. started in
D. took in