ou have a good time in Thailand lastweek—______, it was too hot.

255 The college entrance examination isdrawing near and all the students are ploughing through their studies Whatdoes the underlined part means _____

下面划线的成语运用恰当的一项是（ ）

She walked home by herself at night, _____ she knew that it was dangerous

As ______ father you must believe that you make ______ difference to the lives of your children.