-- Tom, I'm afraid you should improve your English. You need some time to practice. --______.
A. OK, I will.
B. Thank you. I need.
C. I hope too.
D. I will have a good practice.
5岁男孩,水肿半个月,尿蛋白++++,考虑单纯性肾病,下列哪项实验室检查不符合该病的表现( )
A. 蛋白电泳中白蛋白明显减少,α1、β球蛋白升高
B. 尿蛋白总量每天>0.1g/kg
C. 离心尿红细胞<10/HP
D. 血清胆固醇升高
E. 呈选择性蛋白尿
A (n) ______ is a unit that is of distinctive value. It is an abstract unit, a collection of distinctive phonetic features.
A. [A] phone
B. [B] sound
C. [C] allophone
D. [D] phoneme
In Britain, the Changing of the Guard takes place in
A. [A] Buckingham Palace.
B. [B] Downing Street.
C. [C] Victoria and Albert Museum.
D. [D] The Tower of London.