You can’t imagine when the pupils received these nice presents on Children’s Day.

The novel was completed in 1978，the economic system has seen great changes．

Do you often get some presents_______ Christmas Day- Yes. And we usually hold a party_______ it.

在下面一段文字横线处填入语句，衔接最恰当的一项是（ ）荔枝的肉大多数白色半透明，说它“莹白如冰雪”______．_____．______．______．______．______。荔枝晒干或烘干，肉就成红褐色，完全失去洁白的面貌。①从植物学的观点看，它不是果肉，而是种子外面的层膜发育而成的，特称假种皮。②荔枝肉的细胞壁特别薄，所以入口一般都不留渣滓。③早熟品种则酸味较强。④真正的果肉倒是前面说的连同果壳扔掉的那一层膜。⑤味甜微酸，适宜于生食。⑥有的则微带黄色。

Our teachers gave us some ______ on how to study well.