Kelly gave me a vivid ________ of her trip to Mount Tai after her return.
A．explanation B．account
C．imagination D．idea
Nowadays，few people form the habit of keeping a supply of candles in the house in case of power ________.
A．drop B．lack C．absence D．failure
—Could you tell me the way to ________ Johnsons，please?
—Sorry，we don't have ________ Johnson here in the village.
A．the；the B．the；a C．/；the D．the；/
________ material used for running tracks in schools across China may be ________ danger to children's health.
A．/；a B．The；a C．/；the D．The；the
(2013·安徽皖南八校联考)I sent a big bunch of flowers to the nurse as an ________ of thanks for her taking good care of my grandpa in the nursing home.
A．attitude B．impression
C．appreciation D．expression
(2013·潍坊三县一模)If you don't work hard，it will be of no ________ for others to help you.
A．sympathy B．significance
C．relation D．sign
