— is the boy?
—He is my brother.
A、What B、Who C、This
答案:B
根据答语回答的是人,故选答案为B,表示问人的。
Bill likes tennis very much. I often see him tennis with his friends.
A.play B.to play C.playing
患者,男青年,受凉后突起畏寒,发热(39.0℃)伴左侧胸痛咳嗽,胸透示:左下肺野大片状淡薄阴影,予以青霉素治疗,一天后体温下降,最可能的诊断是
A.肺炎克雷伯杆菌肺炎
B.金黄色葡萄球菌肺炎
C.肺炎支原体肺炎
D.病毒性肺炎
E.以上都不是