—Why didn’t you go to school yesterday?—______ my mother was in hospital and I had to take care of her.A. Then B. Because C. If
— What’s that in English? —It’s ______ orange. The orange is______ orange.
—Is that your father?—No. It’s my uncle, my mother’s _____.
“中国中央电视台”的英文缩写是?
含有相同音素的一组字母是______。
--- You look unhappy. _____________? --- I lost my watch on my way home.