It is said that sixty percent of all energy ________ in the world today is being lost as wasted heat.
| A．produced | B．producing |
| C．to produce | D．having produced |
“If anything ________ to the patient, let me know at once, please.” the doctor said to the nurse.
| A．takes place | B．breaks out | C．comes about | D．happens |
John was ________ with $ 5000 for saving five children from the burning building.
| A．offered | B．awarded | C．rewarded | D．praised |
— Jay Chou is in our city. Let’s go and watch his show this Saturday.
— That’s great, but I need to call my dad and ask for _________ before I go out.
| A．permission | B．protection | C．invitation | D．explanation |
There is only one day left for us in Hangzhou and we will have a ________ tour around the city.
| A．brief | B．common | C．single | D．simple |
It was in the hotel ________ the famous singer lived _______ she was killed.
| A．which; that | B．that; where | C．where; which | D．where; that |