—Is your uncle an ________？
—Yes, he recently invented ________ useful machine.
A. invent, the
B. inventor, an
C. inventor, a
Mike will go abroad tomorrow. I am going to _____ at the airport.
A. sent him off
B. see him off
C. saw him off
There is no living thing on _______ moon.
A. the B. a C. 不填
–_______? –I like tennis and volleyball best
| A．What’s your favorite color |
| B．What’s your favorite sport |
| C．Do you like tennis or volleyball |
| D．Can you play volleyball well |
--Do you think the English class _______? --No, we all like it.
| A．interesting | B．boring | C．lot | D．a lot |
Don’t give me so many hamburgers. My _______ is enough.
| A．food | B．foods |
| C．apples | D．vegetables |