按笔顺写写下面的字，再各组两个词。

兜                                                      (            )(            )

焰                                                      (            )(            )

霉                                                      (            )(            )

熬                                                      (            )(            )

适合于形状复杂、怕压易碎商品，如日用器皿、灯具等的包装是（）。

A泡罩包装

B贴体包装

C灭菌包装

D充气包装