Jimmy is unhappy. Let's go and . [ ]
A. cheer up him
B. take after him
C. cheer him up
答案:C
广泛前壁心肌梗死心电图表现在()
A.V1~V3
B.Ⅰ、aVL、V6
C.Ⅱ、Ⅲ、aVF
D.V3~V5
E.V1~V6、Ⅰ、aVL
半刚性基层交工验收时需进行弯沉测定。( )