肺灌注显像剂常用Tc-MAA,其颗粒大小需控制在(),成人1次注射()颗粒。
参考答案:10~100μm;20万~30万
根据下列各句句意和空白之后的汉语提示词, 在答题卡指定区域的横线上写出对应单词的正确、完整形式, 每空只写一词。
小题1:All your________ (行李) must be checked through customs.
小题2:I ________ (犹豫) about whether to accept the invitation when I was asked to his party.
小题3:I put on my sports shoes so that I could walk more________ (舒服地).
小题4:Will it be________ (方便) for you to start work tomorrow?
小题5:________(装饰)are features that are added to something to make it look more attractive.
小题6:He whipped out a________ (手帕) to bind up his finger.
小题7:The morning’s work was constantly________ (打断) by phone call.
小题8:She was found________(无辜清白) of any crime.
小题9:Mr. Green was made________(教授) at the age of 38.
小题10:He has a gift for arts and________(欣赏) foreign oil paintings.
The secret of his success is that he does everything _______.[ ]
A. efficiently
B. curiously
C. anxiously
D. sufficiently