So far we have done a lot to build a low—carbon economy, but it is ____ideal. We have to work still harder.
| A．far from | B．next to | C．out of | D．due to |
In this seaside resort, you canall the comfort and convenience of modern tourism.
| A． | enjoy | B． | apply | C． | receive | D． | achieve |
The country has already sent up three unmanned spacecraft, the most recent ____ at the end of last March.
| A．has been launched | B．having been launched |
| C．being launched | D．to be launched |
They ___ two free tickets to Canada, otherwise they’d never have been able to afford to go.
| A．had got | B．got | C．have got | D．get |
It is not socially ____ for parents to leave children unattended at that age.
| A．accessible | B．adorable | C．adaptable | D．acceptable |
– Where did you get to know her?
-- It was on the farm ___ we worked.
| A．that | B．there | C．which | D．where |