五、单词拼写（本题有10小题，每小题0.5分，共5分）

69. He i____________ the doctor’s advice and goes on smoking.

70. It is not easy for a Chinese person to speak English as fluently as a native English speaker. One reason is that English has a large v _____________.

71. He thought I had known the fact. But a _____________ , I knew nothing about it.

72. My boss is s _____________. He’ll never change his mind whether he is right or not.

73. As I lay b___________ the stars I found how beautiful the night was.

74. The three college students were praised for r___________ the two boys from drowning.

75. When the twins were __________ (青少年) , they made a lot of trouble.

76. He lost his _____________ (身份) card and was being questioned by the police.

77. We can’t do it best if we don’t _____________ (完全地) put our heart into our study.

78. Some buildings were in ruins and some farmers were t___________（被困）at the top of their

houses.