83. The only means of a______ to the building is along a muddy track.

82. The president couldn’t be present himself, but he sent his r______ to the meeting.

81. I like the style of his writing but I don’t like the c______.

80. I have a lot of things to carry away, so I need a large c______.

Unit 9

79. I need a reasonable e______ for your being late.

78. He was badly b______ by the mosquitoes.

77. Einstein’s clothes seemed to be just pulled on to keep him covered, like a b______ to keep one warm.

76. The heart c______ blood around the body.

75. The difference is too s______; I can hardly see it.

74. The injured in the accident were taken by a______ to the nearest hospital.