Thesuspectcooperatedfullywiththepolicewhen______abouthisroleintheincident.
A、requiredB
暂无解析
On arriving home, the boy told his parents about all the ______ which occurred in his dormitory.
Homing pigeon is useful as a ______ carrier because when taken from home, it will return atthe first opportunity.
The hosts apologized for ______ that some of their guests might be vegetarians.
Hecomplainedtothebooksellerthattherewereseveralpages______inthebook.
Mrs. Smith locked both the front and the back doors before she went to bed______thatsomeone might steal into the house at night.
