Scientists are increasely _____ that the earth is getting hotter because of carbon dioxide and other gases.
A. content B. conscious C. convinced D. common
For the sake of enough time for study and rest, students are _____ from using cellphones in our school.
A. encourged B. forbidden C.required D. kept
The relatives of the passengers in the missing Flight MH370 cann’t hide their feelings, _____ they can make sure that the plane will make a safe landing on the airport.
A. except when B. except C. except that D. except where
Mr. Bean constantly get into awkward and absurd situations, which greatly amuses audiences _____ their nationalities and culture.
A. in favor of B. in terms of C. according to D. regardless of
作为一名中学生，平时你是否愿意和自己的老师交流？你认为良好的师生关系应该是什么样的？如何才能建立这种关系？请写一篇短文，就这一话题谈谈自己的看法。
注意：
1．可以使用一些具体的事例支持你的论点；
2．词数在120～150之间。
Students are becoming unwilling to confess to（承认，坦白）their teachers because
1.有多种因素导致了出生率下降。
There are various factors _______________ _______the lowered birthrates.
许多专家坚信这种全球变暖主要归咎于人类活动。
2.Many experts insist that the _____________ for this global warming can mostly be _______ _______ human activities.
3.在他们永远消失之前我们要代表他们大声疾呼。
We need to speak out ______ _______ _______ before they disappear _______ _______.
4.你们说只要我预先付款就会有优惠。
You say that there is a discount ________ _________ I pay _______ _________.
5.我们取得很多医学进步,包括从显微镜下发现疾病的起因到用捐赠器官替代病变器官这样的外科手术过程。
We have made medical advances, __________ ________ discovering the causes of diseases under microscopes_________ surgical procedures replacing diseased organs with donated ones.
