More and more high-rise buildings have been built in big cities ________ space.
A. in search of B. in place of C for lack of D. in memory of
—I'll ask the teacher about the attributive clause. I'm very puzzled about it.
—That's just ________ most of our classmates have doubt.
| A．what | B．why | C．where | D．how |
A small plane crashed into a hillside five miles east of the city, _____all four people on board.
| A．killed | B．killing | C．kills | D．to kill |
Barack Obama delivered a speech to 500 local youths during his visit to China, many ofwere from Fudan University and Tongji University.
| A．them | B．whom | C．which | D．those |
Chinadaily. com. cn is the largest English portal site in China, news, business information and learning materials.
| A．to provide | B．provide | C．provided | D．providing |
Living in a highlysociety, you definitely have to arm yourself with modern technology and skills.
| A．competitive | B．fierce | C．attractive | D．sensitive |