He was about to tell me the secret ________ someone patted him on the shoulder.
| A．as | B．until |
| C．while | D．when |
The child ought to be punished, how should you let him _______telling lies.
| A．get down to | B．get through | C．get away with | D．get over |
—Could I use your pencil for a few moments, please?
— ______ I'm not using it myself.
| A．Come on | B．It depends | C．Go ahead | D．That's great |
—Hi, David! How was your trip to Beijing?
—Wonderful!I have never had ________ holiday in my life.
| A．a more exciting | B．a most exciting | C．the most excited | D．the more excited |
The operation is _______ success. and the patient is now out of ______ danger.
| A．a; the | B．/ ; / | C．/ ; the | D．a ; / |
—Thanks a lot, but can you do me one more favor, please?
—___________, sir. What can I do for you?
| A．Just a minute | B．It’s very nice of you |
| C．At your service | D．Not a bit |