I like carrots．Do you like_________?
| A．them | B．it | C．they | D．those |
—Why not paint the Golden Gate Bridge blue or other colors?
—The bridge has always been painted "International Orange" ______ that color is easier to see in the heavy fog.
| A．because | B．since |
| C．though | D．while |
People change all through the months and years, but a photograph always remams ___________.
| A．different | B．the same |
| C．new | D．old |
You've finished running 8,000 meters. You ______ be very thirsty.
| A．can | B．must | C．may | D．should |
—What do you think of the boy?
—He ______ a great kid ever since he was born, always quiet and friendly.
| A．is | B．was | C．has been | D．will be |
The sun woke me up early, ______ I had stayed out very late the night before.
| A．however | B．but | C．even if | D．although |