语法填空（共10小题；每小题1分，满分10分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或者括号中词语的正确形式填空,并将答案填写在答题纸标号为1～10的相应位置上。
I was a previous typist in a post office. Because I couldn’t tolerate ________(type) any more postage bills or postcodes on a typewriter every day, I resigned. With a greedy motivation of making big money, I took up working _______ a business representative for the G.E Ecology Company, _______ produced goods by recycling useful materials from our dustbins. My new job left me good ________(impress) in many aspects except ________ the working timetable was full of traveling by jets.
Once, when speeding __________, our jet was swallowed by a thunderstorm, which destroyed our GPS receiver and made us lose sight______ the directions. A ________(constant) flashing light showed that our jet was in danger. A steward instantly asked us to put on masks and fasten the ________(safe) belts, and then pressed a button to switch on the escaping capsule. It slid sideways out of the opening at once and landed in a desert area safely. ______(lack) food and tablets, we were nervous and uncertain .