病人,男性,36岁.上腹部间欲规律性疼痛2年发呈烧灼样,多于进餐后半小时发作,持续1小时左右缓解,劳累时易发作.为确诊,应首选的检查法是
A. 幽门螺杆菌检查
B. 胃镜检查
C. 胃液分析
D. X线钡餐检查
E. B超检查
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病人,男性,58岁,行动不便.3天来反复上腹痛,送餐后发作或加重,伴反酸、嗳气。电话咨询社区护士其应进行哪项检查。社区护士的建议是
A. 腹部X线平片
B超
CT
D. 胃镜
E. MRI
发展的实质是()。
A.新事物战胜旧事物
B.上升的运动
C.精神的对象化过程
D.人与自然的统一
If he didn’t go back to his college yesterday, he______ with his mother to have dinner.
A. will stay
B. would have stayed
C. has stayed
D. had stayed
Jane and I are close friends and I ______ her for almost thirty years.
A. have known
B. am knowing
C. knew
D. know