【单选题】女,40岁。餐后突发右上腹及剑突下痛,放射到右肩及后背部,2小时后疼痛剧烈,伴恶心,并吐出所进食物,仍不缓解,急诊就医。数年胃病史及胆石病史,间有胆绞痛发作。查体:痛苦病容,体温37.2°C,呼吸28次/分,浅快,律齐。全腹胀,上腹肌紧张,压痛反跳痛(+)。移动性浊音(士),白细胞12×109/L,血红蛋白125g/L,尿淀粉酶400U(温氏法正常值32U)。下列初步诊断中,不可能的是
【单选题】听力原文:Olive oil is a staple in the diet of Mediterranean countries. It is not only used in cooking, but also used liberally mixed with vinegar as a dressing, and even with cracked black pepper as a dip...
A.
Olive oil is an element in the diet of Mediterranean countries.
B.
One can use olive oil to dress himself up with vinegar.
C.
The traditional Greek diet contains high fat content.
D.
Greeks living on the island of Crete had a low occurrence of heart disease.