According to the timetable,the next flight is here at 12 : OO, but the awful sandstorm, the whole airport has been closed.
| A．due; due to |
| B．arriving; for |
| C．likely; because |
| D．due to; because |
The last five yearsa great improvement in the relationship between the two countries, but there is still a long way to go.
| A．have seen | B．saw |
| C．sees | D．had seen |
My grandparents are fond of chatting with old neighbors in the yardthey have time.
| A．whichever | B．whenever |
| C．whoever | D．wherever |
Once a student is caughtin the exam, he will be severely punished.
| A．to be cheating | B．to cheat |
| C．cheating | D．cheated |
--Was there anything valuable in your missing bag, Madam?
--Yes, my purse and keys. Luckily, Ithe mobile phone.
| A．had used | B．would use |
| C．was using | D．have been using |
You areyou eat, so if you’re filling yourself with cheeseburgers and hot dogs every day, the chances are that you will become overweight.
| A．how | B．that | C．who | D．what |