31．I prefer a house in small coast village to________ in such a large city________ Sydney．
| A．that; as | B．one; as | C．one; like | D．that; like |
—You seem to be familiar with New York．
—I _______ there for three years．It’s great to be back．
| A．live | B．had lived |
| C．have lived | D．lived |
—These grapes look really beautiful．
—They _______! See the price $3．99 a pound．Very expensive, aren’t they!
| A．might | B．could | C．would | D．should |
It is typical of students to stay up ________ deep into the night for the final exam．
| A．to read | B．having read |
| C．to have read | D．reading |
Lenovo has brought out a new laptop ________ low cost will make it attractive to students．
| A．which | B．where | C．whose | D．what |
Tourism, _______ it brings in money to a country, can also result in damage to the World Heritage sites there．
| A．once | B．while | C．if | D．as |