【单选题】
The board deemed it’s urgent that these files ____
right away.
②
should have been printed
【单选题】
Lily is responsible [填空] sales.
【判断题】
25. 热原是指注射后能引起人体致热反应的物质,主要成分是脂多糖。
【单选题】
The planes have to _______ strict safety checks.
【单选题】
25. Do you remember when Mark and Julie came over and had that terrible row? That was ______ day I wouldn’t want to go through again.
【单选题】
Hes responsible____the Sales Department.
【单选题】
The boss wanted to be responsible for [填空] the application.
【单选题】
Do you want to be responsible [填空] this assignmen?
【单选题】
This record will help your safety officer ----what the problem is
【单选题】
25.法国科学家路易·巴斯德说:“在观察事物之际,机遇偏爱有准备的头脑。”这句话强调了()