题目

_____ in the climate and soil depends in a way on the experiment _____ carried out by the experts. A．That grows best; has been                     B．What grows best; being C．How it grows best; is to be                   D．What it grows best; was 答案：B18．小红看一场电影的时间约是（　　）A．1年B．2小时C．10秒D．10分