Mathilde and her husband turned the whole room upside down ________ the lost necklace.
| A．in favor of | B．in want of | C．in charge of | D．in search of |
—It cost me 30 yuan to get here.
—Well, it was crazy of you to take a taxi _______ you could come by bus as well.
| A．while | B．if | C．when | D．because |
—Will you go shopping now?
—Not until I ________ my experiment.
| A．have finished | B．will finish | C．finished | D．had finished |
Every child is _____ to it parents.
| A．precious | B．possible | C．expensive | D．valuable |
She forgot to tell me which bus to _____.
| A．travel | B．take | C．have | D．ride |
At the moment of the sunset, the sky turns _______.
| A．dark | B．deep red | C．pink | D．bright |