【单选题】The writer pushed away everyone else who came near to him because _________.
B.
he felt like screaming "Get away from me"
C.
he felt embarrassed and wanted to hide without anyone seeing him
D.
he was HIV-positive and feared that others' lives would be endangered if they touched his bleeding head
【单选题】The writer think people take part in dangerous sports because ______.
A.
they want to get away from modem life
B.
they have more free time
D.
they are not quite pleased with modem life
【判断题】现代化学前沿大体上可分为基础化学前沿和应用化学前沿两个方面。
【单选题】习近平在欧美同学会成立100周年庆祝大会上发表重要讲话,希望留学生坚守爱国主义精神,继承和发扬留学报国的光荣传统,做爱国主义的坚守者和传播者,自觉使个人成功的果实结在爱国主义这棵常青树上。检验一个人对祖国真诚度的试金石是
【单选题】________ by the air, the balloonquickly went up into the sky. A. To be pushed B. Pushed C. Pushing D. To push