I want my mother _______________ to Xi'an. [ ]
A. coming
B. come
C. to come
答案:C
Can you play the _________ with me? [ ]
A. drums
B. football
C. game
D. chess
有关咯血的说法正确的是
A.咯血伴发热可见于肺结核
B.肺结核是最常见的咯血原因之一
C.咯血伴胸痛可见于肺梗死
D.咯血伴咳嗽可见于支原体肺炎
E.咯血伴黄疸须注意大叶性肺炎