急性颞下颌关节前脱位复位后开口度不宜超过（）
A.0.1cm
B.0.5cm
C.1.0cm
D.1.5cm
E.2.0cm
参考答案：C
作业队、油建队及筑路队的主导目标激励奖兑现系数为2.0。
--Would you like to go to the watertown with us this weekend?
--Thanks. I there twice. I hope you have a good time there.
A. went B. have gone C. have been
