Do you know ________ this word?
A.what to spell
B.how to spell
C.to spell
Be quiet! The babies ________.
A.sleep B.are sleeping C.slept
He asked me ________ I would like a cup of tea.
A.that B.what C.if
语音知识。
下面每组单词中划线字母的读音有一个与其他两个不同，请将该单词的标号填入题前括号内。
( )⑴A.take B.badC.have
( )⑵A.fish B.find C.give
( )⑶A.meB.bedC.red
( )⑷A.glueB.runC.us
从右栏中选出左栏句子的答语。