61. who, what
who指姓名或关系，what指职业或地位 What is your dad? He is a teacher.
62. what, which
what的选择基础是无限制的，which在一定范围内进行选择 Which do you prefer, bananas or apples?
63. other, another
other后接名词复数，another后接名词单数 other students, another student
64. not a little, not a bit
not a little非常，not a bit一点也不 I'm not a bit tired. 我一点儿也不累。
65. many, much, a lot of
many和可数名词连用，much和不可数名词连用，a lot of可数，不可数均可，但不用于否定句 I haven't many books.
66. much more…than, many more…than
much more…than后接形容词或不可数名词，many more…than后接可数名词 many more people, much more water, much more beautiful
67. no, not
no=not a/any no friend=not a/any friend no water=not any water
68. no more than, not more than
no more than相当于only，仅仅，只有，not more than 至多，不超过
69. majority, most
majority只能修饰可数名词，most可数不可数均可 the majority of people
70. by oneself, for oneself, to oneself, of oneself
by oneself单独的，独自的，for oneself为自己，to oneself供自己用的，of oneself 自行的，自动的 The door opened of itself.
71. at all, after all
at all根本，全然, after all到底，毕竟 After all he is a child.
72. tall, high
tall常指人或动物，high常指物体 He is tall.
73. fast, quickly
fast侧重于指人或物体具有运动速度快的特点，quickly侧重指某事完成或发生的快 run fast, answer the question quickly
74. high, highly
high具体的高，highly抽象的高，高度的 think highly of
75. healthy, healthful
healthy健康的，健壮的，healthful有益于健康的 healthful exercise
