It was in the lab ______ was taken charge of by Professor Harris _______ they did the experiment.
| A．which, that | B．that, where | C．whom, that | D．which, where |
He has impressed his employers considerably and _____ he is soon to be promoted.
| A．eventually | B．yet | C．finally | D．accordingly |
I could just see a car in the distance, but I couldn't _____ what color it was.
| A．look out | B．make out | C．get across | D．take after |
The____of Green Olympics, High-tech Olympics and People’s from across the globe.
| A．theme | B．purpose | C．task | D．brand |
The worker agreed to _____ the strike if the company would satisfy their demands.
| A．call for | B．call forth | C．call off | D．call up |
---- What has made Mary so_____? ----- Losing her new bicycle.
| A．worrying | B．troublesome | C．upset | D．hurried |