用绝缘摇表测量电气设备的绝缘电阻时,摇表转速应达到()左右。
A、90r/min
B、100r/min
C、120r/min
D、150r/min
参考答案:C
下列哪种是T细胞淋巴瘤
A.Burkitt淋巴瘤
B.滤泡性淋巴瘤
C.曲折核淋巴细胞型淋巴瘤
D.滤泡中心细胞型淋巴瘤
完成句子,使改写后的句子完整,并与原句意思相符,注意每空只填一个单词。
1. He won't come tomorrow because he is busy.
He won't come tomorrow because he________ ________ time.
2. You must succeed if you work hard.
You must ________ ________ if you work hard.
3. They want to keep healthy, so they often do sports.
They want to ________ ________ ________ ________, so they often do sports.
4. Red is my favorite.
I _______ red ________.
5. Mr. Green is my father's father and Mrs. Green is my father's mother.
Mr. and Mrs. Green ________ my ________.