如图,光在玻璃和空气的界面CD同时发生了反射和折射,入射角为 ____ ,折射角为 ____ ,界面右侧是 ____.(空气、玻璃).
⑴____A. find B. sent C. got D. had
⑵____A. shake B. wave C. throw D. drank
⑶____A. bright B. careful C. cent D. strange
⑷____A. afraid B. small C. fat D. laugh
⑸____A. Chinese B. English C. History D. America
精子与卵细胞结合形成受精卵的部位是