男,3岁,腹痛、腹胀伴呕吐1天。透视见腹部有多个气液平。首先考虑的诊断是()
A.结肠息肉
B.息肉恶变
C.结肠癌
D.肠梗阻
E.结肠炎
参考答案:D
平车三人搬运法适用于
A.病情危重者
B.腰椎骨折者
C.体重较重或不能自行活动者
D.病情轻
E.体重较轻者
--- I haven’t got the reference book yet, but I’ll have a test on the subject next month.
--- Don’t worry. You _______ have it by Friday.
A.could
B.shall
C.must
D.may