第二节：语法填空（共10小题；每小题2分，满分20分）
仔细阅读下面的短文，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用所给词的适当形式填空。答案写在答题卷上标号为31-40的对应位置。
I can’t believe that I am taking up this prize that I won last year—a time journey to AD3008. __31___（worry）about it, I was unsettled for the first few days, nervous and uncertain. __32__, my understanding friend and guide, Wang Ping, helped me a lot to feel comfortable. I can still remember the moment ___33___ the space stewardess called us all to the capsule and we climbed in through __34___ opening.
