To everyone’s amazement now, technology ________ faster than most people can keep pace with.
| A．is changing | B．will change | C．changes | D．has changed |
They could have attended the awarding ceremony，but their flight due to the bad weather．
| A．was delayed | B．had been delayed |
| C．has delayed | D．was delaying |
—My dear, you ______ things about. Look, what a mess in the room!
—Sorry, Mom.
| A．have always thrown | B．always throw |
| C．are always throwing | D．always threw |
I really don’t knowI put my wallet after I paid the bill.
| A．where was it | B．it was where that |
| C．where it was that | D．where was it that |
_______ the exact time departure time, he missed his train.
| A．Being not told | B．Having not been told |
| C．Not having told | D．Not having been told |
Many people would rather _____ eating out on holiday than give up their broadband, mobile phone and pay-TV services, according to a recent survey.
| A．cut off | B．cut in |
| C．cut back on | D．cut up |