非转化型涂料仅靠溶剂挥发而固化
参考答案:对
Starring in the hit show “Daddy. Where Are We Going?”, Kimi, together with the other four kids, _______ popular with many teenagers these days.
A.is
B.are
C.was
D.were
人们常用干冰的 _____来使运输过程中的食品降温,防止食品腐烂变质;冬天瓦片上的霜是 ____ 现象,在这个过程中要 _____ .