---Do you know ____________ the population of China is?
---Yes, it has the __________ population in the world, about 1.3 billion.
| A．how much, most | B．how much, largest |
| C．what, most | D．what, largest |
—Tom, don’t make __________noise while _________.
—Sorry, Mum.
| A．too many; eating | B．too much; eating |
| C．too many; to eat | D．too much; to eat |
Many people in that area are so poor that they can’t ______ to go to hospital.
| A．avoid | B．achieve |
| C．allow | D．afford |
Luckily, more and more people in China are __________ to keep their_______ down inpublic.
| A．polite enough; voice | B．enough polite; voice |
| C．too polite; sound | D．too polite; noise |
________news, everybody! We still have a pocket of chocolate left.
| A．What a bad | B．How good a |
| C．What good | D．How bad |
— Alan, it’s late. Why not go to bed?
— Jenny hasn’t come back yet. I ______ for her.
| A．waited | B．have waited |
| C．am waiting | D．was waiting |