临床诊断肩关节前脱位有意义的是()
A．患肢轻度外展
B．患肢短缩畸形
C．三角肌塌陷
D．Dugas征
E．头部倾斜
参考答案：D
一个工人计划三天做100个玩具小汽车，第一天做了34个，第二天做了37个，没有完成的个数是[ ]
A．35个
B．34个
C．33个
D．29个
There _____ an English speaking contest(演讲比赛) for middle school students in our city in early July.
A．is going to
B．will be
C．will have
D．is
