tens of yearsago, most zoos in such a way—animals in one areaand birds in another

On the one hand, loss imply gain; ________,gain imply loss.[ ]

(2011·北京高考)—Where are the children? The dinner’s going to be completely ruined.—I wish they______always late.

Mary hasn’t paid for the school things, has she –______. Her mother will pay for her.

e else in such a small town, I think, ___ a bookas good as this one