68. B however

69. D failing

70. C stages

71. A on

72. A predicts

73. A through

74. B and

75. B sensitive

76. D experience

77. B as well as

78. C emotions

79. D to

80. A inevitable

81. D receive

82. A with

83. D quality

84. B positive

85. A memories

86. B increased

87. Those flowers looked as if they hadn't been watered for a long time(好長時(shí)間沒有澆水了).

【點(diǎn)評(píng)】they即flowers做主語，用被動(dòng)語態(tài)。一段時(shí)間應(yīng)用完成時(shí)，looked過去式相比，后面應(yīng)該過去完成時(shí)。

88. Fred bought a car last week. It is £1,000 cheaper than mine(比我的車便宜一千英鎊).

【點(diǎn)評(píng)】簡(jiǎn)單的比較級(jí)，cheaper than。不需要重復(fù)car，直接用mine代替my car.

89. This TV program is quite boring. We might as well listen to the music (不妨聽聽音樂).

【點(diǎn)評(píng)】might as well“不妨”，原句中有might。listen to the music，聽音樂。

90. He left his office in a hurry, with lights on and doors open(燈亮著，門開著).

【點(diǎn)評(píng)】with短語做伴隨狀語，邏輯主語和表語之間的系動(dòng)詞省略。

91.The famous novel is said to have been translated into multiple languages(已經(jīng)被譯成多種語言).

【點(diǎn)評(píng)】be said to后面跟動(dòng)詞原型，“已經(jīng)被譯”，用完成時(shí)被動(dòng)語態(tài)have been translated，介詞用into。