斯美塔那的交响诗套曲《我的祖国》包含（）个乐章，表达了作曲家强烈的爱国主义热情，其中最著名的是描绘流经捷克全境大河的乐章《（）》。
参考答案：6；沃尔塔瓦河
根据句意及首字母或者汉语提示，补全单词。
1. The old man is a great a of children novels. Children like reading his books.
2. Look! This new book b_ ___ to your sister. There is her name on it.
3. All of us want to have a p in the forest this Sunday.
4. Some leaves start (掉下) on the ground when autumn comes every year.
5. Our teachers ___ _ (或许)go to movies by bus.
成年男性液体总量正常情况下占体重的百分比是（）
A.45%
B.50%
C.55%
D.60%
E.65%
