It is reported that the United States uses_______energy as the whole Europe.
| A．as twice more | B．twice more as | C．twice much as | D．twice as much |
Ever since Daming graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company.
| A．worked | B．has been working | C．is working | D．works |
You’d better put away the magazines you have read, for they _______ be of great use later.
| A．shall | B．need | C．can | D．must |
According to the American law, parents must keep their kids _______ except when they are in school.
| A．safety | B．company | C．friend | D．partner |
Everything was placed _______ where he wanted it for the party, with which he was very satisfied.
| A．gradually | B．entirely | C．officially | D．exactly |
The better _______ you have of words, the better chance you have of saying exactly what you mean.
| A．contribution | B．command | C．master | D．power |