We all sighed with ________ relief when ________ plane finally landed safely.
| A．a; / |
| B．/; the |
| C．a; a |
| D．a; the |
—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 |
Theboxofrubbers____white.
| A．is | B．are | C．be | D．were |