At today’s meeting we are to discuss and decide on the most effective ___________ to the study of mathematics.
| A．approaches | B．means | C．methods | D．ways |
We________finish it ahead of time, though it was such a tough task.
| A．could | B．would |
| C．were able to | D．ought to |
She was very brave.Even though she'd hurt her leg, she________go back alone.
| A．could | B．might |
| C．have to | D．was able to |
The fire spread through the hotel very quickly but everyone________get out.(全国)
| A．had to | B．would |
| C．was able to | D．could |
I'm going to Europe on vacation together with John if I ________ find the money.(2012·全国Ⅱ)
| A．can | B．might | C．would | D．need |
I________to my cousin's birthday party last night, but I was not available.
| A．went | B．had gone |
| C．would go | D．would have gone |