对诊断急性胰腺炎最有价值的血清酶检查是
A．谷草转氨酶
B．淀粉酶
C．碱性磷酸酶
D．谷丙转氨酶
E．乳酸脱氢酶
参考答案：B
改错。
( ) 1. The small bag have got two wheels.
A B C _______
( ) 2. This red T-shirt is to big for me.
( ) 3. My mother will buys me a new bike.
微小听神经鞘瘤的首选检查方法为（）
A.平扫T1WI
B.平扫T2WI
C.FLAIR
D.增强TWI
E.DWI
