问题

The number of private cars in Xi’an is increasing day by day, so I think more new roads need ______.[ ]

A: building
B: to build
C: to be built
D: A and C

正确答案是：

同类题型

（一）红叶风，把红叶，掷到脚跟前。噢，秋天!绿色的生命也有热血，经霜后我才发现……选出分析不正确的一项（）（ 3分）

There __________ a football match tomorrow.

The weather in Heilongjiang is much colder than _______ in Hainan.

rase “new normal”, one of the top 10 new expressions of 2014, conveyed the idea that China needs to __________ the quality of its economic development and adapt to a new situation.

He couldn’t ____ the noise, so hekept the windows shut all day long.