Alice was not satisfied with the apples her mother had picked for her, _______ was small and not ripe.
| A．some of them | B．some of which |
| C．one of them | D．one of which |
People all around the world have been doing as much as they can ________the people in Afghanistan.
| A．help | B．to help | C．helping | D．helped |
—Does Peter feel better?
—No, he is seriously ill and still________.
| A．dangerous | B．in danger | C．in the danger | D．out of danger |
He was ________and died of lung cancer at an early age.
| A．addicted to smoke | B．addictive to smoke |
| C．addicted to smoking | D．addictive to smoking |
The girl ________at the party yesterday is missing today.
| A．referring to | B．refer to | C．referred to | D．to refer to |
Mary got up early________ she could prepare breakfast for her brother.
| A．so that | B．although | C．as if | D．even if |