Sometimes to get out of difficulty, one must change his way of thinking, or simply change his ____ towards a problem.
| A．emotion | B．approach | C．purpose | D．sense |
Remember never to leave your dog ______. It might bite people around.
| A．lose | B．lost | C．losing | D．loose |
_____ of the students who took part in the military training is 450.
| A．A number | B．A lot | C．Lots | D．The number |
_____improve her English, Jenny bought a lot of tapes for herself.
| A．So as to | B．In order that | C．So that | D．In order to |
They became good friends during the war, and since then their lifelong friendship has______ tests of life and death.
| A．gone through | B．got through | C．stood up | D．cleared up |
I am tired _____ the partner I have been working with; he is too hard a person______.
| A．with; to get along with | B．from; to be got along with |
| C．of; to get along with | D．of; getting along with |