【单选题】听力原文: We interrupt this program to bring you a special news bulletin. This afternoon, a school bus that left Central Junior High School at 3 p.m. was struck by a tractor-trailer truck that crashed hea...
【多选题】Fill in the blanks with the proper words given below, changing the form if necessary.(注意大小写) lonely; interrupt; invisible; evidently; preferable; advance; attendant; insert; deposit; ...