It wasn’t ________ they found that there was much trouble ________ the plan.
| A．long before; to carry out | B．long before; carrying out |
| C．before long; with carry out | D．before long; in carrying out |
It was dark in the cave so she ______ a match.
| A．struck | B．hit | C．fired | D．burned |
. ______ me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
| A．That amazed | B．It amazed | C．Which amazed | D．What amazed |
It is quite common for a working man to make ______ for his old age by putting aside enough money to live on.
| A．adjustment | B．supply | C．assurance | D．provision |
Classification is a useful ______ to the organization of knowledge in any field.
| A．means | B．approach | C．mode | D．manner |
He was ______ determined than you, but he turned out to be the first to back out.
| A．no more | B．not more | C．no less | D．not less |