China is one of _______countries in the world.
| A．large | B．larger | C．largest | D．the largest |
Please keep quiet, everybody! I have important to tell you.
| A．anything | B．everything | C．nothing | D．something |
---The TV show Dad, Where Are We Going is so wonderful. You shouldn’t miss it.
---If I have time, I it.
| A．see | B．am seeing | C．will see | D．saw |
---May I speak to Mr. Smith?
---Sorry, he . Can I take a message?
| A．sleeps | B．is sleeping | C．sleep | D．sleeping |
Chairman (主席) Xi asks us strict economy (厉行节约) in our daily life.
| A．practice | B．to practice | C．practices | D．practicing |
The American boy is only four years old. He can swim the lake.
| A．over | B．along | C．across | D．past |