速度变动率小的机组一次调频能力弱，速度变动率大的机组一次调频能力强。（）
参考答案：错
患者，女，22岁。寒战高热，腰痛，尿频、尿急、灼热刺痛，舌红苔黄，脉濡数。检查：体温38℃，双肾区叩击痛，血白细胞19．5×109/L，中性0．90，尿白细胞20个/高倍视野，尿大肠杆菌培养，菌落记数＞105/L。治疗应首选（）
A．庆大霉素加八正散
B．氟哌酸加益元散
C．氟哌酸加龙胆泻肝汤
D．庆大霉素加萆薢分清饮
E．庆大霉素加知柏地黄汤
根据所给单词，在横线填入一个正确的单词形式。
1. These blue shoes are __________(we).
2. Why __________(not bring) your homework here?
3. Please make __________(you) at home, Lucy.
4. She wants __________(be) a teacher.
5. I know __________(Lisa) erasers are in the bag.
6. May I __________(help) you __________(look) after the pet?
7. Look, the boy __________(wash) the dishes by the river.
8. Sometimes Ellen with her brothers __________ (carry) the corn into the house.
9. I'm glad __________(meet) you here.
10. What about __________(swim) in the lake (湖)?
