How anxious Ruby is! I wonder what on earth she ________.—I’m afraid nobody knowsShe is always so strange

It was in the stone house_______ was built as a school by the local village _________ the boy finished his primary.

People in China don’t often kiss or hug each other goodbyes or hellos, which ______ a common _______ in some European countries. [ ]

People liketaking photos because photos are the _______ of youth and history and canremind us of many happy scenes

对下列句子中画线的词的解释，不正确的一项是（ ）