【单选题】Everyone stood up______ the hero came into the lecture hall.
【单选题】Mr. Green ______ goes to the park for a walk with some friends after supper.
【单选题】These natural disasters have warned us that everyone should start to protect the_________ immediately.
【多选题】高分子材料的老化以外界因素的作用影响最大,这些因素是( )。
【单选题】If a crew member is exposed to phenol by way of skin or eye contact, you should IMMEDIATELY ______.
B.
treat victim for shock
C.
flush skin and eyes with water
【简答题】______在《新青年》杂志发表随感录,针对当时的讽刺画提出批评,并指出“美术固然须有精熟的技工,但尤须有进步的思想与高尚的人格。”