Playing basketball is great fun; it also provides us with a chance to develop our sense of team spirit.
| A．a;不填 | B．不填;a | C．a; the | D．不填；不填 |
Our community appears more beautiful with green grass and colourful flowers ____ here and there.
| A．grow | B．to grow | C．growing | D．having grown |
As is known to us all, the opening ceremony of the Shanghai World Expo, ____ theme is “Better City, Better Life”, will begin on May 1st, 2010.
| A．which | B．its | C．that | D．whose |
Such great achievements ____ so far that many friends abroad can hardly believe that.
| A．has China made | B．China has made |
| C．does China make | D．are made in China |
So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ____ .
| A．mustn’t be | B．may not be |
| C．can’t be | D．won’t be |
The price of the flat now is ____ that last year.
| A．as twice high as | B．twice more expensive than |
| C．as high as twice | D．twice the amount of |