题目

当前我国主要的生态环境问题是（ ） A . 气候变暖 B . 水土流失和土地荒漠化 C . 三废 D . 酸雨 答案：B2、阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确，拼写正确。 Dear editor,        I’m a student of Senior Three in a middle school in Fujian Province． In order to make the best of learning ________ （材料）, the Students’ 1．_________ Union of our school is ________ （安排） an activity．We students of Senior                                                                                                                  2．_________ Three are called on to give ________ our used books, newspapers or magazines                                                                                                                  3．_________ to the students in the lower ________ （年级） after graduation．The idea,                                                                                                                      4．_________ ________ is intended to promote friendship and encourage economy, is                                                                                                                              5．_________ highly praised and s         by the teachers and students alike．The                                               6．_________ activity will be h        on the first floor of the school library and it will                                                                                                                           7．_________ last about ten days, from June 10 to 20．As a student, I am strongly ________                                                                                                                   8．_________ the activity because it is very meaningful and h       ．I hope that this                                                                                                                            9．_________ kind of activity will continue every year in the ________．                                                                                                                                               10．________ Yours sincerely