慢性消化性溃疡穿孔多见于()
A.胃前壁溃疡
B.胃后壁溃疡
C.十二指肠球前壁溃疡
D.十二指肠球后壁溃疡
E.十二指肠球后溃疡
参考答案:D
—Would you like to come to my home for dinner?
—_____. [ ]
A. sure, I'd love to
B. Thank you very much
C. You're so kind
D. Cetainly, I like to
末采安全质量企业一级要求,末采安全工程质量得分在()以上,设备完好率()。
A、180分
B、100%
C、200分