He’s aiming ________a prize. That is why he puts his heart ________ his work.
| A．at; of | B．to; off |
| C．for; away | D．at; into |
— When will you leave for Paris for a visit?
—_____next month.
| A．Until | B．After | C．At | D．In |
In such dry weather the flowers will have to be watered if they _____.
| A．have survived | B．would survive | C．are to survive | D．will survive |
It's impossible for all the people to get jobs because ____of them are not fit for them.
| A．none | B．all | C．not all | D．every one |
There's no bus now, and we can't get home _______ by taxi.
| A．rather than | B．other than | C．more than | D．less than |
— You can't finish the book in less than an hour,I suppose?
— .
| A．Yes, I'm sure I can | B．No, hardly |
| C．Sorry, I can't | D．I don't think I can |