I haven’t seen you since you came back from holiday. ________ a nice time?
| A．Do you have | B．Did you have | C．Have you had | D．Had you had |
____________ modeling business is by no means easy to get into, the good model will always be in demand.
| A．While | B．Since | C．As | D．If |
Over the past few years the cost of living _______________considerably.
| A．has been raised | B．has risen | C．was raising | D．was rising |
Nobody but doctors and nurses and those ___________by Dr.Hu____________to enter the patient’s room.
| A．invited; is forbidden | B．are invited; are forbidden |
| C．being invited; forbidden | D．invited; are forbidden |
The flight to Antarctica was delayed by the lack_______ information about the weather conditions there.
| A．in | B．from | C．for | D．of |
Color shapes our view of ___world and it may have ___far more influence on our lives than many of us realize.
| A．a; a | B．the; / | C．the; the | D．the; a |