85.Dead and _______________ (受伤的)people lay everywhere after the terrible accident.

84.It was a long j_______________，but we eventually arrived.

83.She had _______________ (说服)herself that life was worth living.

82. He went to Britain, hoping to learn s_______________　 English there.

81.That if your _______________ (词汇量) is limited your chances of success are limited.

80.To speak English ___________(流利)，you had better read as many English articles as you can.

79. The patient is s_______________ from the lung cancer.

78.The disease threatens to wipe out the _______________ (整个的) population.