对非ST段抬高心肌梗死诊断价值最大的实验室指标是（）
A.肌酸激酶
B.肌钙蛋白
C.天门冬氨酸氨基转移酶
D.丙氨酸氨基转移酶
E.肌红蛋白
参考答案：B
I've been collecting snow globes ________ I was eight years old. [ ]
A. for
B. since
C. in
D. at
— Do you know ______?
— Sorry, I don' t know. [ ]
A.where Han Geng was born
B.what city was Hun Geng born in
C.in what city was Han Geng born
D.where was Han Geng born
