_____from lightweight materials，the robots are about the size of a human arm or
smaller．
| A．To build | B．Being built | C．Having built | D．Built |
Despite such a big difference in ______ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.
| A．point | B．idea | C．attitude | D．sight |
—You are always full of ____. Can you tell me the secret?
—Taking plenty of exercise every day.
| A．power | B．strength | C．force | D．energy |
—How about ___ Christmas evening party?
—I should say it was ___ success.
| A．a; a | B．the; a | C．a; 不填 | D．the; 不填 |
I looked under____bed and found____book I lost last week.
| A．the; a | B．the; the | C．不填；the | D．the; 不填 |
The practice of hanging clothes across the street is a common ___ in many parts of the city.
| A．look | B．sign | C．sight | D．appearance |