Itwasnotaseriousillness,andshesoon_______it.

下列各组字母中含有相同音素的一组是 ____。

How long do you think it will be _______ China sends another manned spaceship to the moon?

People often use it ____ ships.

.They recognized each other ________ they met in the church even though they hadn’t kept in touch for many years.