10. By the middle of the 21st century , the vast majority of the world’s population ________ in cities rather than in the country.
| A．are living | B．will be living | C．have lived | D．will have lived |
____________for children, the album became popular with parents __________it came out.
| A．Designed; when | B．Designed; immediately |
| C．To design; as soon as | D．Designing; as |
The old gentleman is considering _________he move to New York with his daughter and son-in-law or live alone at home.
| A．when | B．how | C．what | D．whether |
He came to a point _______ there was no more road to follow, and before him he could see nothing but a thick forest.
| A． where | B．what | C．which | D．that |
--- I’ll come to see your performance at 9:00 tomorrow evening.
--- I’m sorry, but by then my performance ____ and I ____ reporters in the meeting room.
| A．will have ended; will be meeting | B．will end; will meet |
| C．will be ended; am going to meet | D．is to end; will meet |
Ten years ago the population of our village wasthat of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |