154. Using renewable energy is a simple idea, but ______ we find it hard to put into practice.
| A．one | B．what | C．which | D．That |
As is known to all language learners, the newly learnt words will soon be forgotten unless _________ used in everyday communication.
| A．gradually | B．actually | C．entirely | D．frequently |
---- How are you getting on with your English study?
---- ______________.
| A．Quite well, thank you | B．Thanks |
| C．Good, thank you | D．Very good |
By _____ 1600’s Shakespeare was able to make _____ use of _____ wider vocabulary than ever before.
| A．the, the, a | B．a, /, a | C．the, / , the | D．the , / , a |
--- I’m sorry I can’t go to your party tonight.
--- _________? Haven’t we agreed on it?
| A．What is it | B．Why don’t you | C．What do you think | D．How is it |
The best job is _______ which uses your skill in doing something together with your interest in the subject.
| A．something | B．the one | C．one | D．it |