Luckily, we’d brought a road map without ________ we would have a lost our way.  

A. it               B. that                          C. this                          D. which

The poliot asked all the passengers on board to remain ________ as the plane was making a landing.  

A. seat                  B. seating                     C. seated               D. to be seating

假如你叫王非,是一位高中生。请你用英语给报社写一封信，反映如下情况并谈谈你的的想法：

现在有很多学生使用手机一是认为这是种时髦二是认为便于跟家人和朋友联系。

一些学生把手机带进教室，在课堂上经常听见手机的铃声。破坏课堂纪律。

有的同学还在课堂上发短信息，浪费宝贵的时间。

建议：教室是学习的地方，需要安静；学生不应该在教室中使用手机；应该集中注意力学习。(附：自己再想一条建议)

注意：

信的开头和结尾已给出；  字数: 100 左右

参考词汇 :集中(注意力) concentrate on

Dear Editor ,

   I’m a senior high student .__________________

                                         Yours sincerel

 Wang Fei

This kind of cloth _______ well. I think it is worth________.

A. washes; buying                B. is washed; buying 

C. washes; to be bought        D. is washed; to be bought

There are ______ that the students in our school will perform well in the coming Entrance Examinations to College in June 

 A. signs        B. signals        C. sights            D. marks

 It’s less likely that an earthquake will happen in Shanghai, according to a report _____ the urban quake risks of 30 major cities.

   A. predicted     B. to predict   C. being predicted        D. predicting