— Can I make an appointment with Dr. Smith this afternoon?
— Sorry, I’m afraid he is not ______ because he has a patient to operate on.
| A．convenient | B．available |
| C．accessible | D．valid |
To be great, you must be smart, confident，and,___________, honest.
| A．therefore |
| B．above all |
| C．however |
| D．after all |
Never before ___________ seen anybody who can play tennis as well as Robert.
| A．had she |
| B．she had |
| C．has she |
| D．she has |
Jim went to answer the phone. ___________, Harry started to prepare lunch.
| A．However |
| B．Nevertheless |
| C．Besides |
| D．Meanwhile |
Mary and I see each other ___________. but not as often as we used to.
| A．sooner or later |
| B．once in a while |
| C．in the end |
| D．more or less |
Father ____________ goes to the gym with us although he dislikes going there.
| A．hardly |
| B．seldom |
| C．sometimes |
| D．never |