10．C.此处不定式to sit用作定语.应与被修饰的名词seat构成动宾关系.而sit却是不及物动词.必须加上介词on.——青夏教育精英家教网—

摘要：10．C.此处不定式to sit用作定语.应与被修饰的名词seat构成动宾关系.而sit却是不及物动词.必须加上介词on.

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判断不定式的语法作用：

We are all working hard to make our country more beautiful.

[ ]

　　A. 宾语 B. 定语 C. 宾补 D. 状语查看习题详情和答案>>

判断不定式的语法作用：

To the doctor, the most important thing is to save lives.

[ ]

　　A. 主语 B. 谓语 C. 表语 D. 宾语查看习题详情和答案>>

判断不定式的语法作用：

The computer tells the robot what to do.

[ ]

　　A. 主语 B. 表语 C. 宾语 D. 定语查看习题详情和答案>>

阅读

Who Is Fooled?

　　Just as the teacher was coming into the classroom, one of the boys, whose name was James, said loudly, “Teacher is a fool．” The teacher pretended not to have heard this．He went up to the platform and said,“ Today we are going to have a lesson on punctuation．Punctuation in a sentence is very important．Look at this sentence．” He picked up a piece of chalk and wrote the following sentence on the blackboard：James says the teacher is a fool．The class laughed．“Now,” continued the teacher, “with two commas I can change the meaning of the sentence entirely．” He then put in two commas and the sentence read：