Why don’t you go for ___ walk? It’ll give you ___ appetite for your lunch.
| A．a; / | B．a; an | C．/; an | D．/; / |
In the dark forest _______, some large enough to hold several English towns.
| A．stand many lakes | B．lie many lakes |
| C．many lakes lie | D．many lakes lies |
.Last week, only two people came to look at the house, _______ wanted to buy it.
| A．none of them | B．both of them | C．none of whom | D．neither of whom |
After the new technique was introduced, the farmers produced ________ grain in 2006 as five years before.
| A．as twice much | B．as much twice | C．twice much as | D．twice as much |
The man,_______ is often parked in front of our house, is a famous surgeon.
| A．who’s car | B．of which the car | C．the car of which | D．whose car |
– Can you tell me ___________?
– An engineer from Jinan Iron and Steel Plants．
| A．what your friend is | B．who your friend is |
| C．what is your friend | D．who is your friend |