How long ______ teaching? Forty years.
A.he will have been | B.will have he been |
C.will have been he | D.will he have been |
She had wanted to go to the west part of China in search of better view. But she turned voluntary teacher there.
A.a; / | B.the; / | C.the; a | D.a; the |
All passengers _______, please fasten your seat belts and remain seated _______ the plane is landing.
A.on board; until | B.abroad; since | C.on the board; before | D.aboard; when |
________ I can see, there is only one possible way to keep away from the danger.
A.As far as | B.as long as | C.Just as | D.Even if |
Don’t give up halfway, Andy. You’ll succeed _______ if you keep on working like this.
A.in turn | B.on time | C.in time | D.by accident |
He made up his mind to devote his life _______ pollution _______ happily.
A.to prevent; to live | B.to prevent; from living |
C.to preventing; to live | D.to preventing; living |