在考生文件夹下打开EX01 A.XLS文件(内容如下表)，要求如下：将工作表Shee

I had a letter _小题1:___my sister yesterday. She lives in Nigeria. In her letter, she said that she would come __小题2:___ England next year. If she comes, she will get a surprise. We _小题3:___now living in a beautiful new house in the country. Work on it had begun___小题4:_ my sister left. The house was completed five months ago. In my letter, I told her that she could stay with us. The house has many large rooms and there is a __小题5:____garden. It is a very modern house, so it looks strange to some people. It must be the only modern house in the district.

杉木生理性黄化病的发病原因之一是土壤（）不足导致土壤中有机质含量少。

A、营养

B、水肥

C、光能

D、农药

“5·12”汶川大地震发生后，许多救灾者本身又是受灾者，面临着生与死、公与私、大家与小家的考验。这种“一腔热血图报国，两行清泪为思亲”的博大情怀，使得以_____为核心的民族精神升华到极至。

下列哪项引起左心室容量负荷过重致急性左心衰竭（）

A.主动脉瓣狭窄

B.肺动脉瓣狭窄

C.二尖瓣狭窄

D.二尖瓣关闭不全

E.扩张型心肌病

旅客在始发地要求退运行李，必须在行李装机前提出。如旅客退票，已托运的行李也必须（）。以上退运，均应退还已收逾重行李费。