题目内容：

1、He is _monitor of our class.
A.a B.the C.an D./
2、The library _to the public from Monday to Friady.
A.opens B.open C.is open D.is opened
3、The river is _deep
A.ten meters B.ten meters' C.ten-meter D.ten-meter's
4、Could you tell me_?
A.when did he go to Beijing
B.when he hai gone to beijing
C.which is the best
D.what wrong is with him

优质解答

1：D他是我们班的班长 职位,职务前一般不加the 2:D 被动语态
图书馆对公众开放,从星期一到星期五 3：A 这条河是十米深 4：B宾语从句应用陈述句语序.

追问：

为什么第二题是被动语态？可不可以理解为“这个图书馆 从周一至周五向公众开放”？ 第三题这种我一直搞不懂。能不能详解一下。 谢谢啊。

追答：

因为图书馆只能被开，而被动语态是be+动词过去分词 The river is a ten-meter-deep river 而题目是The river is _deep，没有a