(2013·高考福建卷)The Forbidden City attracts a ________ stream of visitors every day，especially during national holidays.

______ my little brother is achild , he knows a lot.

下面哪一个划线部分的元音字母i的读音与其他不同的是：

I found the lecture hard to follow because it _______ when I arrived.

Mother was worried because little Tom was ill, especially _____his father HHhhwas away in Canada[ ]