存储卡中的数据存放在静态RAM中。

In a happy town there lived a little, beautiful and smart girl, and 小题1:_______name was Rose. 小题2:___ in the town liked her. She was so brave, but one thing she was scared of was the doctor.

One day her tooth was moving. Her mum saw it. She said,“ Your tooth is moving, and you need to 小题3:__ Doctor Tim.”

Rose said,“No! I am not going to the doctor.”Mum said,“Don’t worry. It’s not so wobbly (摆动的) now.”That made Rose feel小题4:_______.

After five weeks, Rose forgot about her tooth 小题5:___ her mum didn’t. She checked her tooth again and it was wobbly, so she said,“It’s time to see the doctor.”

Rose was小题6:__ but she had to do what her mum told her, so they went to see Doctor Tim. They had to wait in the waiting room.

When it was her 小题7:___, her heart was bumping(碰撞) very fast. She went into Doctor Tim’s room. He was smiling. She sat on the chair.

Doctor Tim said,“小题8:__ your eyes.”

Rose closed her eyes, but just before Doctor Tim started, tears started coming down her eyes. But when she 小题9:__ her eyes, she saw Doctor Tim holding her tooth.

Rose smiled. Then Doctor Tim 小题10:____ her a teddy bear(泰迪熊) and from that time Rose wasn’t scared of doctors any more.

典型的急性心肌梗死患者最早出现和最突出的症状是

A．剧烈而持久的胸骨后疼痛

B．胃肠道反应

C．心律失常

D．心源性休克

E．心力衰竭

当发现眼睛可能进了粉屑，应采取措施：（）

A.坚持实习，下班后上医院

B.先告诉指导教师，尽快上医院检查

C.坚持实习，不是特别难受就不上医院

D.立刻上医院进行检查

A公司拟向B公司订购一批办公用品，授权本单位员工甲携带一张记载有A单位签章、出票日期为2005年10月19日、票面金额为30万元的转账支票前往采购。10月20日，甲代表A公司与B公司签订了一份价值30万元的买卖合同。该合同约定，A公司于合同签订当日以支票方式一次付款；B公司应当于11月20日前向A公司交付所购全部办公用品。甲在向B公司交付支票时，声明该支票未记载收款人，由B公司自己填写。
B公司在收到该支票后，未在该支票收款人栏内记载自己的名称。2005年10月22日， B公司在与C公司的买卖合同中，直接将支票背书转让给C公司。10月24日持票人C公司向D银行提示付款，10月26日，D银行通知C公司，该支票款项已到账，但却不能支取使用。
要求：根据上述事实及有关规定，回答下列问题：
(1) A公司交付给B公司的支票未记载收款人，该支票是否有效并说明理由。
(2) B公司将未记载收款人的支票背书转让给C公司是否符合有关规定并说明理由。
(3) D银行通知C公司不能支取使用到账资金的理由是否成立并说明理由。

大型罐底为平底，罐底板由内衬层（内表层和防渗层）、结构层构成，厚度由设计确定，但最小厚度不得小于（）㎜，树脂含量不小于（）%。