It's really that a tortoise can 150 years old.
| A．amazed; live to | B．amazed; live up to |
| C．amazing; live up | D．amazing; live to |
——Why did Tan become interested in the sounds of nature?
——__________he thinks the best music comes from nature.
| A．Since | B．As | C．Because | D．For |
The price of petrol(汽油) is not _______ that of last year, so some more people are planning to buy cars.
| A．as expensive as | B．so cheap as |
| C．as low as | D．so high as |
Rick has learned a lot about Chinese culture he came to China.
| A．before | B．when | C．until | D．since |
I can’t believe little girls can read many books.
| A．such; so | B．such; such |
| C．so; such | D．so; so |
It was dark I couldn’t see anything.
| A．too; to | B．such; that |
| C．so; that | D．as; as |