—I hate cities . The roads are dirty and they are always crowded.
—Do you know the world’s population has grown to_________？
more than six times what it was in 1800
six times more as what it was in 1800
more than six times large as it was in 1800
D. more than six times as large as in 1800
I don’t think she noticed the headmaster just at that moment, for she _______ the game on her cellphone.
| A．played | B．was playing |
| C．is playing | D．has been playing |
Thousands of people lined up to lay flowers in front of a 28-story high-rise in Shanghai, _______a terrible fire killed at least 58 people.
| A．when | B．where | C．which | D．what |
I don’t know the reason _______ you were absent from the meeting, and I am not sure that someone will tell me the reason _______ you haven’t told me.
| A．why; that | B．that; why | C．because; why | D．of which; that |
She said she was sorry ________ the train, so she had to stay for another day.
| A．missing | B．having missed | C．to miss | D．to have missed |
The actress looked so charming in the beautiful Vera Wang dress that photographers took _______ pictures of her.
| A．a great many | B．mass of |
| C．the number of | D．a large amount of |