金属氧化锌避雷器的泄漏电流有功分量值应小于或等于全电流的()倍。
A.1/4;
B.1/3;
C.1/2,
D.3/4。
参考答案:A
When the young man heard the news, he _____ to his house. [ ]
A. hurried going
B. hurries going
C. hurried to go
D. hurries to go
茄子()属于单性结实,没有食用价值。
A.双身茄
B.裂茄
C.僵茄
D.变形果