While you are hurrying to the airport, _______in a heavy traffic jam in a taxi is quite an unpleasant experience．
| A．having caught | B．being caught | C．caught | D．having been caught |
---How old is Esther Greenbaum?
---Don't ask her how old she is—she's really ______ about it.
| A．particular | B．cautious | C．sensitive | D．anxious |
Though ______small talk, Roy managed to have lively conversation with strangers.
| A．lacked | B．lacking of | C．lacking | D．lacked in |
I was blessed with a happy childhood, ____most people would want to have.
| A．one that | B．what | C．which one | D．when |
Any information one wants to know about Liaoning Province Shiyan High School North School, just call 024-89293117. It ___ be simpler.
| A．mustn't | B．won't | C．needn't | D．can't |
---Is Peter there?
---, please. I'll see if I can find him for you.
| A．Hold up | B．Hold on | C．Hold out | D．Hold off |