A waiter works _____________ a restaurant. [ ]
A. on
B. at
C. in
D. to
答案：C
56. In the college entrance examination, one of my students did very well _____ poor handwriting.
A．except
B．except for
C．except that
D．but for
按住建部《建筑施工企业负责人及项目负责人施工现场带班暂行办法》规定，项目负责人每月带班生产时间不得少于本月施工时间的（）%.
A.60
B.70
C.80
D.90
