The United Nations ____ in 1945.
| A．werefound | B．werefounded | C．wasfounded | D．wasfound |
The Anti-Japanese War _________ in 1937.
| A．broke down | B．broke in | C．broke out | D．broke up |
What_____pleasant surprise! I’ll tell Richard about it____minute he comes home.
| A．a, the | B．a, a | C．a, / | D．/, the |
. The computer was used in teaching. As a result, not only__________, but students became more interested in the lessons.
| A．saved was teachers’ energy | B．was teachers’ energy saved |
| C．teachers’ energy was saved | D．was saved teachers’ energy |
—W
ill it take me long to get to the Sunshine Hotel?
—No, it _______ take you long. It’s not the rush hour now.
| A．shouldn’t | B．shan’t | C．mustn’t | D．needn’t |
. —How much of the foreign expert’s speech have you understood?
—Next to nothing. I wish I _______ harder at English.
| A．worked | B．had worked | C．would work | D．were working |