高中英语经典例题：

　　1 They _______ the Summer Palace three times

　　A have gone to B have been to C have been in

　　2 The classroom ______ 30 feet long

　　A is measured B measures C has D has length

　　3 The pencil _____ well

　　A writes B is written C was written D writing

　　最佳答案 1B 他们已经去了三次颐和园了。由题意得是（去过） A项指（去了，还没回来。）B项（去过）C项（在《《后多加如for three months等段时间）

　　2B measure 在本句中有被动意义却无被动式

　　类似的还有（the pen writes well)(the book sells well)

　　注：上述例句只有在后加WELL的时候不用被动，如（the book was sold out soon)

　　3 A 解释通2问