根据语境，用恰当的语言完成对话。

—Hi! Good morning!

—Good morning! 小题1:___________________

—My name is Jim. Nice to meet you.

—小题2:_______________________________

—Excuse me. 小题3:_______an English book?

—Yes, I do..

—Is that your English book?

—No, it isn’t.

—小题4:______________________________

—It’s on my table.

—Is that your table?

—小题5:_______________________You can go(去) there and get(拿) my book.

—Thank you.

下列哪项是评估血小板输注效果的最佳方法（）。

A.临床止血效果

B.⁶⁰Co标记血小板存活研究

C.检测输注后血小板平均大小的分布情况

D.输注后1小时血小板计数

E.APTT、PT改善情况