(2013·南京二模)—What do you think of the news in today's newspaper?
—We shouldn't ________ the trouble of helping others only because what we do may invite trouble.
A．knock off B．take off
C．keep off D．break off
—I think that every need of the customer should be attended to.
—________.
A．I'd love to B．I'm with you on that
C．It's my pleasure D．It's up to you
(2013·东北三校4月二次联考)No matter how healthy you ________ be, you need to consult a doctor from time to time.
A．should B．will C．must D．may
Many dog owners treat their pets like human beings, ________ if they do not have children of their own.
A．absolutely B．especially
C．eventually D．extremely
(2013·吉林四校高三一诊)I really don't know how to thank you, but for your help, I ________ my lost necklace.
A．couldn't have found B．mustn't have found
C．couldn't find D．wouldn't find
(2013·烟台一模)After ________ seemed an endless wait, it was her turn to enter the interview room.
A．what B．why C．that D．how
