8. _____ cleans the blackboard should be praised.
A. That B. Who C. The one who D. The students who
11. This is the only article of these that _____ written by him.
A. was B. were C. is D. are 13. The boy _____ has two lovely dogs.
A. who live next door B. which lives next door
C. whom lives next door D. that lives next door
21. Don’t go in, this is the shop _____ we have just been _____.
A. /, to B. that, / C. where, to D. which, there
我做的答案是DAAC 正确答案是CCDA 帮忙解释下，谢！
8. _____ cleans the blackboard should be praised.
A. That B. Who C. The one who D. The students who
定语从句中的谓语动词的人称和数必须和先行词保持一致
The one who cleans the blackboard 先行词The one 单数第三人称，cleans和先行词保持了一致
The students who cleans the blackboard先行词The students 复数，cleans和先行词不一致，不可用。
11. This is the only article of these that _____ written by him.
A. was B. were C. is D. are
这里的is written表示状态，不是表示动作，不是强调动作是过去发生的，因此不用过去时。
13. The boy _____ has two lovely dogs.
A. who live next door B. which lives next door
C. whom lives next door D. that lives next door
The boy 表示人的名词作先行词，定语从句可以用who也可以用that
但是问题是the boy是单数第三人称，谓语动词必须用单数第三人称形式lives,不可以用live,因此不能选A,要选D
21. Don’t go in, this is the shop _____ we have just been _____.
A. /, to B. that, / C. where, to D. which, there
we have just been to 这里的to是介,它只能跟名词或代词，不能跟副词，因此C不能选。如果把C项中的to去掉，C可以用，即where we have just been
之所以可以选A,是因为关系代词which/ that在定语从句中充当介词to的宾语可以省略。即(which/that)we have just been to.
A. That B. Who C. The one who D. The students who
定语从句中的谓语动词的人称和数必须和先行词保持一致
The one who cleans the blackboard 先行词The one 单数第三人称，cleans和先行词保持了一致
The students who cleans the blackboard先行词The students 复数，cleans和先行词不一致，不可用。
11. This is the only article of these that _____ written by him.
A. was B. were C. is D. are
这里的is written表示状态，不是表示动作，不是强调动作是过去发生的，因此不用过去时。
13. The boy _____ has two lovely dogs.
A. who live next door B. which lives next door
C. whom lives next door D. that lives next door
The boy 表示人的名词作先行词，定语从句可以用who也可以用that
但是问题是the boy是单数第三人称，谓语动词必须用单数第三人称形式lives,不可以用live,因此不能选A,要选D
21. Don’t go in, this is the shop _____ we have just been _____.
A. /, to B. that, / C. where, to D. which, there
we have just been to 这里的to是介,它只能跟名词或代词，不能跟副词，因此C不能选。如果把C项中的to去掉，C可以用，即where we have just been
之所以可以选A,是因为关系代词which/ that在定语从句中充当介词to的宾语可以省略。即(which/that)we have just been to.
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第1个回答 2010-08-16
第一题
cleans可以看出是单数，所以students复数是不对的。
cleans可以看出是单数，所以students复数是不对的。
第2个回答 2010-08-16
3.你的答案主谓不一致。主语是The students ，谓语却是cleans
11.C. is
先行词被the only修饰，定语从句谓语要用单数
.D. that lives next door
你的错误同第1句
21.A. /, to
你的答案错在引导词要在从句中做宾语，只能用that或which或不填，不能用where。
11.C. is
先行词被the only修饰，定语从句谓语要用单数
.D. that lives next door
你的错误同第1句
21.A. /, to
你的答案错在引导词要在从句中做宾语，只能用that或which或不填，不能用where。
第3个回答 2010-08-16
8.选D的思路也是对的，但要考虑细节，cleans暗示主语是单数
11.其实搞清楚先行词是谁就好了，没有必要在时态上纠结，我认为A没什么错
13.同样注意三单的问题
21.这题其实有很多种答案，但选项中只有一个合适的，所以要用排除法
A是可以的，省掉了关系代词
B如果been后面没有介词的话，前面应该用关系副词，而不是代词
C与B相反
D和B犯了同样的错误！
11.其实搞清楚先行词是谁就好了，没有必要在时态上纠结，我认为A没什么错
13.同样注意三单的问题
21.这题其实有很多种答案，但选项中只有一个合适的，所以要用排除法
A是可以的，省掉了关系代词
B如果been后面没有介词的话，前面应该用关系副词，而不是代词
C与B相反
D和B犯了同样的错误！
第4个回答 2010-08-16
8、cleans是单数
11、This is 是现在时，所以后面也要用is
who live next door 错在live没有加s
11、This is 是现在时，所以后面也要用is
who live next door 错在live没有加s
