Why haven't you finished your homework yet? You___________ to have finished it by last Sunday.
| A．are supposed | B．were supposed |
| C．are supposing | D．were supposing |
________around Tiananmen Square , the tourists were taken to see the Palace Museum.
| A．Showing | B．Having been shown |
| C．Being shown | D．Having shown |
Our supply of food is ________ now . We’d better store some .
| A．running out | B．running out of | C．run out | D．using up |
—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 do all housework every day ______ my husband Bob just washes the dishes now and then.
| A．or | B．while | C．when | D．however |
_______ of the consequences , he did whatever he liked to and nobody could stop him.
| A．Regardless | B．As regards | C．Regarding | D．With regard |