______environmental damage is done,it takes many years for the ecosystem to recover.
A.Eyen if | B.If only | C.While | D.Once |
Twenty-four is an age fit to get married________.
A.at | B.with | C.to | D./ |
Rose was wild with joy ________the result of the examination.
A.to | B.at | C.by | D.as |
I wonder if she______us,but I think if she______us we will be able to complete the task ahead of time.
A.helps;helps | B.will help;has helped |
C.helps;will help | D.will help;helps |
—I heard Charlotte had been drowned in the lake.
—Really!Her boat turned______,and ______she couldn’t swim.
A.down;fortunately | B.up;unfortunate |
C.over;unfortunately | D.down;unfortunately |
Despite his great efforts,he ______unsuccessfully after all.
A.ended in | B.ended with | C.ended up | D.turned out |