含有相同音素的一组字母是______。
---Free bikes are in use(投入使用) in many places , shall we borrow one this Sunday? ---
Jim with his classmates ________ the students from the USA. A. are glad to meet B. are glad meeting C. is glad to meet D. is glad meeting
There is _______ “s” and ________ “u” in the word “bus”.
下列单词划线的字母发音哪个与其他三个不同?
because