高炉冶炼对人造块质量的基本要求是什么？

— It's nice. Never before ________ such a special drink!

— I'm glad you like it. [ ]

A. I have had  

B. I had

C. have I had  

D. had I

根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。(每空一词)

Almost every child in cities has the chance to go to school,but not all children in the countries are  s_▲_ lucky.

There is a girl called Xiao Wen.She is 8 years old and lives in a small v_▲_ in Guangxi.When she was young,she wanted to go to school.But she could not,because her family was too poor to a_▲_ the school fees(学费) for her,  so her parents had to keep her at home. I _▲_ of studying, Xiao Wen worked in the fields with her parents every day.Then Project Hope heard about Xiao Wen.It helped her to go to school. Her wish of study came t_▲_ ,and now she is studying in a school.

U_▲_ ，there are many thousands of children who can not go to school .You can join in Project Hope and help these children.You know all the work n_▲_ money and Project Hope needs your help.

If you give Project Hope ￥300 each year, it can pay for one child to go to school for a w_▲_ year. With more money, Project Hope can b_▲_ new schools,buy good desks,chairs,blackboards and books.Let’s help the children together and give them a c_▲_ to have a good start in life.

如图所示，天空中，空军的一架加油机正在为一架战斗机加油。在地面上的人看来，加油机是________的，在战斗机的驾驶员看来，加油机是________的。这种差异是由于他们选取了不同的________。

中性粒细胞再生性核左移常见于()

A．急性中毒

B．急性溶血

C．急性失血

D．营养性巨幼细胞性贫血

E．急性化脓性感染