Bill’s aim is to inform the viewers that cigarette advertisements on TV are illegal, _______?
| A．isn’t it | B．is it | C．aren’t they | D．are they |
That evening ____Smiths sat before a bright fire and had___nice supper.
| A．X,a | B．the ,a | C．X,X | D．the,X |
. If only you _______ there with me yesterday !
| A．are | B．were | C．had been | D．be |
. The organization’s _____ are to provide food for homeless people and help them find somewhere to live.
| A．aims | B．rules | C．suggestions | D．profits |
You should be more careful, _______ you might meet with some accident.
| A．meanwhile | B．otherwise | C．although | D．however |
One _______ fact is _______ Crystal always keeps a toothbrush in his pocket for good luck when he is the host of the Academy Awards.
| A．little-knowing ; 不填 | B．well-known ; which |
| C．little-known ; what | D．little-known ; that |