It is reported that very little use of these waste materials_______ in the past decades．
| A．was taken | B．was made |
| C．has been made | D．has been taken |
She didn’t ask her boyfriend to buy her a car. ______, she bought one for him.
| A．That is | B．On the contrary |
| C．To be honest | D．Generally speaking |
It’s based on the idea _____ all people are treated equal, _____ is accepted.
| A．that ; that | B．which ; which | C．which ; when | D．that ; which |
She felt completely during the vacation but now she has to go back to her work again.
| A．at sea | B．at ease | C．at a loss | D．at risk |
There is no point arguing about what _____ the accident, I’d rather you _____ the victims of it.
| A．led to; focus on | B．led to; focused on |
| C．caused ; focus to | D．caused to, focused to |
A thief broke into the house at midnight, ______ the house in a mess .
| A．left | B．to leave | C．leaving | D．having left |