Why ______ we eat outside ______ we have so much delicious food at home?
| A．must; when | B．can; while | C．will; as | D．should; though |
More than 5,000 people _______ the important meeting.
| A．took | B．attended | C．took part | D．joined |
Marie Curie paid no attention _____ the prize that she won because of her achievements in physics.
| A．to | B．of | C．about | D．from |
We will wait for further information, you should keep us ________.
| A．heard | B．informed | C．realized | D．recognized |
These houses are sold at such a low price _______ people expected.
| A．as | B．like | C．that | D．which |
She _______ me ______ her parents as I met them for the first time.
| A．showed; to | B．drove; to | C．brought; to | D．introduced; to |