It is not decided ________ the conference will be held.
A、whatC
A什么B哪一个C什么时候D(无词义)
Youngerchildrenarecurious________howthingswork，andmanyofthemwanttotakeaparteverythingwithintheirreach.
Thethieftookawaythewoman’swalletwithout________.
EmpiricalstudiesshowthattheprocessofSLAisaprocessofconstructingandmodifyingrulesofcommunication.
Childrenhaveanatural________abouttheworldaroundthem.
Fromthesociolinguisticperspective,aspeechvarietyisnomorethanadialectalvarietyofalanguage.
