He is so busy.He cannot afford enough time with his son________he wants to.
| A．even if | B．as if | C．because | D．before |
we must give up this plan for we’re _____ funds.
| A．lacked | B．lack for | C．for lack of | D．lacking in |
--- Go for hiking this Saturday, OK ?
--- ____ . I like getting close to nature.
| A．I couldn’t agree more | B．I believe not | C．I’m afraid not | D．I don’t think so |
Eating too much fat can ______ heart disease and cause high blood prssure.
| A．result from | B．contribute to | C．attend to | D．devote to |
_____into the house, the thief was soon caught by the police.
| A．Having seen him steal | B．Seen stolen | C．Seen stealing | D．Seeing him steal |
In such a fierce competition, a person has to make every effort if he ______.
| A．has succeeded | B．is to succeed | C．would succeed | D．will succeed |