对金属离子来说,在阴极上越容易被还原的离子是析出电位越正越容易还原。
参考答案:对
十二经脉中直接起于本脏的经脉是()。
A.足太阴脾经
B.足少阴肾经
C.手厥阴心包经
D.手太阴肺经
E.手少阴心经
选出正确的译文。
1.在美国人们说英语。[ ]
A. People speak English in America.
B. People speak Chinese in America.
2.旧金山是一个著名的城市。[ ]
A. San Francisco is a famous city.
B. San Francisco is a big city.
3.那时你的头发很短。 [ ]
A. Your hair is so short then.
B. You hair was so short then.
4.那时她很胖吗?[ ]
A. Was she fat then?
B. Were she fat then?
5.纽约在美国东部。[ ]
A. New York is in the west of America.
B. New York is in the east of America.