男,50岁,1周前心前区剧烈疼痛随后心悸、气促,怀疑急性心肌梗死。为确诊,最有帮助的酶学检查是()
A.LDH
B.GOT
C.CPK
D.肌钙蛋白T
E.CPK同工酶
参考答案:D
There is ________ in population that a food shortage is caused.
A.so rapid an increase
B.such rapid an increase
C.such rapid increase
D.so a rapid increase
被摄人物生动而典型的()往往是稍纵即逝、一去而不复返的。
A、姿势
B、神态
C、服饰
D、动作