-- _______ will the fog and haze(雾霾) last?
---I have no ideA． There is no sign of an enD．
A． How long B． How soon
C． How far D． How often
–Linda, _______ you good at geography?
–Yes. Geography is my favorite subject.
| A．are | B．do | C．did | D．Have |
What are the rules?
–We must keep our hair _______, and we must wear the school uniform.
| A．tall | B．thin | C．warm | D．Short |
Jill and Anna were tired, but _______ of them stopped to have a rest.
| A．either | B．neither | C．both | D．None |
Which of the following signs can we most probably see in a museum?
A． |
B． |
C． |
D． |
–_______ is it from here to the airport?
–About forty kilometers.
| A．How much | B．How high |
| C．How wide | D．How far |