下列单词中,划线部分发音不同的一个是 .
—I’m sorry. I’m a little late. —. The meeting has just begun.
—How are things going with you? —
New Zealand has two islands. One is North Island and is South Island.
The number of the students in our school than that of theirs.
—Bill hasn’t paid for the school things, has he? —. Her mother will pay for them.