A:was blamed to
B:was to blame for
C:was to be blamed for
D:blamed
变色龙的体色能够随着环境的变化而变化,竹节虫酷似竹节,这些都有利于它们保护自己,这体现了( )
偏僻____(bì pì) 遵____循(zhūn zūn) 着____实(zhuó zháo)
提供____(gòng gōng) 乘____机(chéng chèng) 差____使(chà chāi))
be aware of, (be)scared to death, upside down, at close range, wake up, be fond of, get close to, in danger of
雨后初晴的夜晚,地上有积水,当我们迎着月光走时,地面上发亮处是积水,这是因为地面上暗处是光发生了____ 反射,地面上发亮处是光发生了____ (以上两空填写“镜面”或“漫”)反射.在光发生漫反射时,反射角____ (选填“等于”或“不等于”)入射角.