―What’s the matter? You look worried and restless.
―Oh, nothing really serious. As a matter of fact, I ______ of my graduation thesis. I have to hand it in soon.
| A．am just thinking | B．just thought |
| C．have just thought | D．was just thinking |
Lucy was called to ____ her stupid deeds the night before, but she couldn’t remember anything.
A. pay for B. leave for B. account for D. look for
The editor could have ____ the error before it was published; it was so obvious.
| A．added | B．spotted | C．gained | D．ignored |
--- You should apologize to Chris as soon as possible.
--- No way! It was not my ____.
| A．chance | B．trick | C．business | D．fault |
Most foreigners feel uncomfortable when ____ in the street.
| A．stared at | B．dressed up | C．put away | D．watched out |
--- I don’t know whether they did this ____ or by design.
--- Who cares? They have to be punished.
| A．by hand | B．by accident | C．by all means | D．by contrast |