—You have a sweet tooth. It may be hard for you to lose weight.
— ______, but I just can't help it.
A.You can't be serious B.You must be joking
C.I couldn't agree more D.That couldn't be better
Living in the new era（时代）,we should ______ the responsibility to achieve the Chinese dream.
A.shoulder B.eye C.head D.hand
By the time Jeremy Lin joined CBA this November, he ______ in NBA for nine years.
A.plays B.played C.has played D.had played
I'm always told by my mum never to ______ what should be done today until tomorrow.
A.come out B.take turns C.give up D.put off
______ school playgrounds to the public makes exercise easier for the people in the community.
A.Open B.Opened C.Opening D.Have opened
______ you know how to sort the trash, why did you put it into the same bin?
A.Unless B.When C.Now that D.Even though
