It was when Asimov was eleven years old ________ his talent ________ writing became obvious.
| A．when; for | B．that; on | C．that; for | D．/; on |
--- It is four years since I lived in shanghai.
---________?
| A．How long have you been there |
| B．Are you used to living there |
| C．Where have you been living now, please |
| D．Are you going to stay there longer |
I don’t know ____________.
| A．how much the population in Beijing is |
| B．what is the population of Beijing |
| C．how much is the population in Beijing |
| D．what the population of Beijing is |
I ______ this book for two weeks. I have to return it now.
| A．have borrowed | B．have kept | C．have lent | D．have returned |
Japan lies_____ the east of China ______the east of Asia.
| A．in; on | B．to; in | C．on; to | D．to; on |
_____ so delicious, the food in this market was sold out soon.
| A．Tasting | B．Tasted | C．Being tasted | D．Taste |