肩关节是
A.联合关节
B.球窝关节
C.平面关节
D.杵状关节
E.复合关节
参考答案:B
伤寒、副伤寒的确诊依据是()
A.检出致病菌
B.流行病学资料
C.临床表现
D.免疫学检查结果
E.典型症状
---Where is my new football shoes, Mum? I need them to play football with my friends.
---I haven’t seen them. You ____ somewhere in your room.
A.ought to put it
B.might put it
C.must put it
D.may have put it