填to spell
how to do sth,如何做某事
如果你不知道怎么拼写生词，请查字典。
to spell
"疑问词+动词不定式"常在句子中作宾语。再如：I don't know what to do.
Tell me how to get to the hospital?
If you don't know how to spell new words,please look them up in a dictionary
依据是疑问词how+不定式做动词know的宾语。
to spell
how to do 怎么做...
特殊疑问词+to do
to spell
how to spell
内容全部来源于网络收集，如有侵权，请联系网站删除！
QQ：24596024