饲料青贮的温度以()为适宜。
A、15—27℃
B、15—25℃
C、19—37℃
D、35℃以上
参考答案:C
Would you please_________the paper for me and see if there are any obvious mistakes? [ ]
A. look around
B. look into
C.look up
D.look through
急性广泛前壁心肌梗死( )
A.V1、V2、V3病理性Q波,S-T段上抬B.Ⅱ、Ⅲ、aVF病理性Q波,S-T段上抬C.V3、V4、V5病理性Q波,S-T段上抬D.V1~V5病理性Q波,S-T段上抬E.V5、V6病理性Q波,S-T段上抬