肝主疏泄，肾司闭藏，一开一合，一泄一藏，以维持月经的按期藏泻，故补肾法常与下列哪种方

会计日交收要求某一交易日成交的所有交易有计划地安排距成交日相同营业日天数的某一营业日进行交收。( )

Once there was a poor old woman. She lives by herself in a little house in a village. She didn^，t have m  小题1:  money but she was very kind.

One day a young man named Bill came to her d  小题2:  .He was very thin. He was very hungry and a 小题3: the old woman for help. The old woman said，“Come in and have dinner with me，but my dinner is only some potatoes.”They had d  小题4: together. After dinner，the old woman told Bill to t 小题5: some potatoes with him. He thanked her and left.

Ten years later，Bill came b  小题6:  to the old woman^，s door again and gave her a bag of m  小题7: .She was surprised. Bill said，“Ten years ago you gave me some p  小题8: .I grew some potato plants. From those plants，I grew some more plants. Now I^，m a r  小题9:farmer. But I never forget how k  小题10: you were to me.”

“Yes, I'll be ready at nine in the morning. Goodbye, dear, and thanks again. ”It had not been an easy telephone call for Mrs. Robson to make．Her daughter had been very kind，of course，and had immediately agreed to pick her up and drive her to the station，but Mrs. Robson hated to admit that she needed help．Since her husband had died ten years before，she had prided herself on her independence．She had continued to live in their little house, alone．

On the evening, however，she was standing at her living-room window，staring out at the SOLD notice in the small front garden . Her feelings were mixed．Of course，she was sad at the thought of leaving the house，as it was full of many memories．But at the same time she was looking forward to spending her last years near the sea，back in the little seaside town where she had been born. With the money from the sale of the house，she had bought a little flat there. She turned from the living room window，and looked mindedly at the walls. There was a small fish tank，with two goldfish in it. When asked why，her husband used to say，“It’s nice to have something alive in the room．’’Since he had passed away，she had always kept some goldfish，had always had “something alive in the room”．

The next morning，as her train was pulling out of the station，Mrs. Robson called to her daughter．“Kate，you won’t forget to collect the goldfish，will you? The children will love them. It’s…”，

“I know.” Kate interrupted gently. “It s nice to have something alive in the room.”

53. According to the passage，we know that Mrs. Robson____

A. was tired of living alone

B. was not liked by her daughter

C. did not like asking people for help

D. did not want to be visited by her daughter

54. Mrs. Robson was going to         ．

A. be in hospital                B. 1ive with her daughter

C. travel abroad alone           D. move to her hometown

55. The feelings of Mrs. Robson on her last night in the house were         

A. sad and hopeful             B. regretful and excited

C. sad and regretful            D. excited and hopeful

56. From the last two paragraphs，we can know that Mrs. Robson        ．

A．enjoyed keeping pets at home

B．missed her husband very much

C．had the same hobby with her husband

D．was worried about her daughter’s bad memory

受病毒感染的细胞被杀伤的机制哪项是错误的（）。

A.经T细胞释放TNF杀伤靶细胞

B.中和抗体直接溶解靶细胞

C.在补体参与下溶解靶细胞

D.Tc细胞直接杀伤靶细胞

E.包涵体干扰细胞正常代谢

进境存入保税仓库的货物可暂时免纳进口税款，免领进口许可证或其他进口批件，在海关规定的存储期内复运出境或办理正式进口手续。( )