71. in→for
72. seventh→seven
73. were→was
74. now→then
75. 去掉Europe前的the
76. imported→exported
77. are→were
78. tuberculosis∧vanished→had
79. better→worse
80. constantly→constant
72. seventh→seven
73. were→was
74. now→then
75. 去掉Europe前的the
76. imported→exported
77. are→were
78. tuberculosis∧vanished→had
79. better→worse
80. constantly→constant
重点单词 | 查看全部解释 | |||
infection | [in'fekʃən] | 联想记忆 | ||
clinical | ['klinikəl] | |||
constantly | ['kɔnstəntli] | |||
frequency | ['fri:kwənsi] | |||
decline | [di'klain] | |||
population | [.pɔpju'leiʃən] | 联想记忆 | ||
trend | [trend] | 联想记忆 | ||
antibiotics | [.æntibai'ɔtiks] | |||
global | ['gləubəl] | 联想记忆 | ||
revolution | [.revə'lu:ʃən] | 联想记忆 |