The manager of the restaurant has made it clear that a cook will be immediately fired if he is found () in the kitchen.

单项选择题What was the matter with you this morning You looked () you hadn't slept for the last 24 hours.

A．as if
B．that
C．so as
D．like that

单项选择题()you have finished your work, you are free to do what you like.

A．For now
B．Ever since
C．Now that
D．By now