In order to ________ a good knowledge of English, he gave up his job and went to study in an English school.
| A．require | B．inquire | C．acquire | D．address |
46. _____ his disadvantage, it began to rain heavily suddenly.
| A．At | B．With | C．To | D．For |
45. The twins look much like each other, but they are different _____ nature.
| A．in | B．about | C．on | D．With |
44. _____ the _____ of modern industry, the pollution is becoming more and more serious.
| A．With; developing | B．Under; development |
| C．With; development | D．Under; developing |
43. Our national scenery Zhangjiajie is so charming that it is _____ description.
| A．out | B．beside | C．over | D．Beyond |
42. In China children, even in their twenties depended _____ their parents _____ food and clothing.
| A．upon; on | B．on; in | C．on; for | D．at; to |