64、Drive straight ahead, and then you will see a ( ) to the Shanghai-Nanjing Expressway.

60. Which of the following reflexive pronouns(反身代词)is used as an object? ( )

59. Which of the following tag questions is INCORRECT? ( )

58. Please pardon ( ) you.

57. Which of the following italicized parts indicates a predicate-object relationship? ( )

56. The boys in the family are old enough for ( ).

55. Which of the following sentences indicates POSSIBILITY? ( )

54. Which of the following sentences is INCORRECT? ( )

53. Which of the following italicized parts is used as an object complement? ( )

52. Which of the following sentences expresses a future action? ( )

51. It is essential that he ( ) all the facts first.