题目内容
8．指出下列句子划线部分是什么句子成分The tall man standing at the school gate is our head teacher．主语．
分析 站在学校门口的这个高个子男士是我们的校长．
解答 答案：主语
观察句子，通过分析句子结构可知，这是一个主系表结构的句子；standing at the school gate 是现在分词短语作后置定语修饰其前面的the tall man，所以很明显一般放于句首，是一句的主体，是全句述说的对象，常用名词，数词或代词担任的一定是主语，所以可以断定the tall man为此句的主语．故答案为主语．
点评 本题考查同学对于主语的理解，只要记得主语在句中的特点并结合具体句子结构就能轻松作答．
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| 16．A．read | B．study | C．work | D．visit |
| 17．A．look after | B．look for | C．look at | D．look over |
| 18．A．his | B．her | C．my | D．your |
| 19．A．before | B．through | C．if | D．until |
| 20．A．through | B．across | C．over | D．into |
| 21．A．failed | B．refused | C．agreed | D．tried |
| 22．A．less | B．more | C．nothing | D．anything |
| 23．A．excited | B．pleased | C．unsafe | D．unhappy |
| 24．A．And | B．However | C．But | D．So |
| 25．A．which | B．that | C．what | D．how |
| 26．A．in danger | B．in fear | C．with care | D．with joy |
| 27．A．never | B．always | C．often | D．sometimes |
| 28．A．of | B．in | C．on | D．at |
| 29．A．the earth | B．the sun | C．the moon | D．the world |
| 30．A．instead of | B．because | C．together with | D．more than． |
17．They saw the math teacher ______ the classroom just now．（ ）
| A． | enter | B． | to enter | C． | to leave | D． | arrive |