50. There was 　　　　　　 　accident on the road yesterday I hurt my leg.

　　　 　　 A．little　　　　　　　 B．a little　　　　　　 C．few　　　　　　　　 D．a few

49. What made you 　　　　　 　I was a doctor?

　　　 　　 A．to think　　　　 B．think　　　　 C．thought　　　　　　 D．thinking

48. They put small presents in 　　　　　　　　 　stockings.

　　　 　　 A．each other　　　 　 B．each other's 　 C．each others' 　 D．each the other

47.(　　　 ) Now the light was very bright, the doctor could see 　　　　　 , so he operated at once.

　　　 　　 A．clearly enough　　　　　　　　　　 B．enough clearly　 C．clear enough　　　　 D．enough clear

46. “Can you tell me_______?” “She’s a teacher.”

A．where is your sister 　B．What does your sister do　 C．what your sister is 　D．what’s your sister

45. John lives on ______ floor. He doesn’t use a lift to go up and down.

A．nine 　　　B．the ninth 　　C．ninth 　　　D．a ninth

44. Would you please ________open the door?

A．don’t 　　　B．not to 　　　C．not 　　　D．to

43. ________is wrong with my watch. It has stopped____________.

A．Something; working 　B．Something; to work　 C．Anything; working D．Anything; to work

42. The Huanghe River is one of _______in China.

A．the long river 　B．the longest river　 C．the longest rivers 　D．the longer river

41. We should try our best to make _________ as possible when we speak English, or we’ll make ourselves __________.

　　 A. as few mistakes; mistaken　　　　　　　　　　 B. as few mistakes; mistake

　　　　 C. so many mistakes; mistaken　　 　　 D. so few mistakes; to mistake