As birthplace of Huaxia civilization，Xi' an is city with a long history and abundant cultural relics.
| A．the；a | B．a；a | C．/;a | D．the；／ |
The big house was burnt down in the big fire, nothing ________.
| A．remained | B．left | C．was remaining | D．leaving |
The world’s population has grown _____ it was in 1800.
| A．six times more than what | B．more than six times what |
| C．six times more than which | D．more than six times that |
She rose with the face red, _______ at the rude waiter.
| A．watching | B．seeing | C．staring | D．glaring |
The workers in Australian Air Line had been on strike for two weeks. At last they had their pay _______.
| A．raised | B．raising | C．risen | D．rising |
The food is not much. How long do you think it will _______?
| A．hold on | B．hold back | C．hold out | D．hold together |