在室内空间感受中,对于不理想的空间感,可利用色彩、线型、()、照明、陈设、()、开洞、启发联想等方面进行调节。
参考答案:材质;错觉
Hurry! The plane ______ . You know, it ______at 3:15.
A.takes off, takes off
B.is taking off, takes off
C.takes off, is taking off
D.is taking off, is taking off
生态位分化