I can’t remember when exactly the Robinsons left _____city ,I only remember it was ______ Monday. 。
| A．the , the | B．a ,the | C．a, a | D．the, a |
—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 |
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 |
If you don't work hard，it will be of no ________ for others to help you.
| A．sympathy | B．significance |
| C．relation | D．sign |
Two of my friends are having their weddings on the same day，and I'm in a real ________ about which one to go to.
| A．situation | B．choice | C．trick | D．dilemma |