问题
单项选择题
油浸式电流互感器油中溶解气体分析的的总烃注意值为多少uL/L。()
A.100
B.150
C.200
D.250
答案
参考答案:A
油浸式电流互感器油中溶解气体分析的的总烃注意值为多少uL/L。()
A.100
B.150
C.200
D.250
参考答案:A
根据短文内容,用方框中所给词的适当形式填空,每个词限用一次。 | |
Bill has French fries and hamburgers for break-fast,lunch and dinner. Many boys and girls like1_____ , too. They have them for 2_____meals(饭). But that's not 3 _____.They should (应该) eat healthy food every day.They should eat more fruit and 4 _____ .They are good for health. 5_____ are good for health, too. | |
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