Im trying to be more______when I go shopping,and only buying what I really need.A．economyB

When I try to understand ________ that prevents

When I try to understand ________ 选择

These teachers try to be objective when they ___ t

When I try to understand______that prevents so many Americans from being so happy as one m

My trousers ______ when I tried to jump over the fence.A、crackedB、splitC、brokeD、burst

You should try to ________ your ambition and be more realistic. A.reserve B.restra