Though he failed in the experiment again and again, he didn’t______, and at last, he made it.
| A．lose his heart | B．lose heart |
| C．break his heart | D．make up his mind |
Their team ___ every match so far this year, but they still have two games to play.
| A．was winning | B．has won | C．had won | D．wins |
The number of people invited ____ fifty, but a number of them ____ absent for different reasons.
| A．were , was | B．was , was | C．was , were | D．were , were |
---When _______for Guangzhou?
---Next Monday evening.
| A．are you leaving | B．were you leaving |
| C．you are leaving | D．you were leaving |
Berners-Lee ________ the idea of the World Wide Web in 1989 while working in Switzerland.
| A．caught up with | B．came up with |
| C．looked forward to | D．put off |
— Mr White has been working all the morning with no rest.
— He is a(n) ________ man. He never looks tired.
| A．energetic | B．powerful | C．lovely | D．attractive |