________ who are able to work through the struggle are the ________ who are going to be successful.
A. Someone; one B. Anyone; one
C. He; ones D. Those; ones
A dog’s eating habit requires regular training before it is ________ established.
A.properly B.widely
C.originally D.temporarily
— How does Jane put on so much weight?
— Large quantities of fat ____ recently.
A.are consumed B.is being consumed C.has been consumed D.have been consumed
There’s no doubt ______ hard work is the key to _____ your result.
A.whether; improving B.that; improving
C.whether; improve D.that; improve
The experiment shows that proper amounts of exercise, if_____ regularly, can improve our health.
A.being carried out B.carrying out
C.carried out D.to carry out
In the factory, there was a workshop_______windows were broken, so the workshop was so cold in the winter.
A.who B.which C.whose D.that
