长期持有、股利每年不变的股票，其股票内在价值的计算公式是（）
A.A
B.B
C.C
D.D
参考答案：A
按要求完成下列句子，每空一词。
1. The boys used to swim in the river. (改为否定句)
The boys _____ _____ to swim in the river.
2. Li Lei learnt English all by himself. (改为同义句)
Li Lei _____ _____ English.
3. I used to go swimming in the summer vacation. (改为一般疑问句并作肯定回答)
_____ you _____ _____ go swimming in the summer vacation?
_____, I _____.
4. He used to play computer games.(对画线部分提问)
_____ _____ he _____ _____ do?
5. I like reciting poems! (改为同义句)
I _____ _____ of reciting poems!
治疗感染中毒性休克，应选用
A．后马托品B．托吡卡脑C．普鲁苯辛D．山莨菪碱E．东茛若碱
