71. In ________(总之), I would like to say, how much I have enjoyed myself today. 72. They have not been ________(暴露于) to most diseases common to urban populations. 73. We hope that you will accept our invitation if it is __________(方便) for you. 74. To his d________(高兴),he was also invited to the party. 75. The green hand is __________(lack) in practical experience. 76. ____________ (instant) he got home, he closed the door and was lost in thought. 77. Her ________(accuse) eyes were fixed on him. 78. The message is very important, so it is ________ (suppose) to be sent as soon as possible. 79. Only 38 of the __________(受伤) remained in hospital. 80. If the ____________(apply)is not a true candidate for the job, do not interview him.
答案:71. conclusion 72. exposed 73. convenient 74. delight 75. lacking 76. Instantly 77. accusing 78. supposed 79. injured 80. applicant