Which lesson is _______, this one or that one?
| A．difficult | B．much difficult | C．more difficult | D．the most difficult |
It is required in our school that lights in students’ rooms ______ off by 11o’clock.
| A．be switched | B．would switch | C．should switch | D．must be switched |
—Her concert was ______ big successs last night.
—I think it surely makes ______ difference for a new talent.
| A．不填；不填 | B．a; a | C．a; the | D．a; 不填 |
— I have a dream of being a pilot.
— ______ You are afraid of heights!
| A．I couldn’t agree more. | B．That’s a good point. |
| C．It sounds very nice. | D．You can’t be serious. |
An excellent musician can not only sing songs wonderfully but also ______ songs and even play several kinds of musical instruments.
| A．direct | B．compose | C．perform | D．act |
Over the past decades, China _______ significantly under the correct leadership of the CPC, he said. The CPC's 18th National Congress will exert great influences on China's future and Africa highly expects of China's further growth.
| A．changed | B．is changing | C．had changed | D．has changed |