单词拼写（共10小题；每小题1分，共10分）

小题1: In the old times, many political leaders were not thought ________（高度评价） of.

小题2:Father _______ (承诺，许诺)to buy me a computer if I do well in the final examination.

小题3: He is _______（诚实的） and he never tells lies.

小题4:Once he was the _______ （教练）of our football team

小题5:Many rare animals are in ________（危险）because they are being hunted for.

小题6:While reading, please pay much __________ （注意）to your pronunciation.

小题7:Our school was _________ （设计）by a famous professor from Tongji University.

小题8:People say that barking dogs don’t ________ .(咬)

小题9:Dave didn't __________ （回复）to any of her emails, which made her angry.

小题10:I am busy, so I have to e_________ （雇佣）a housekeeper to look after my children.

简述传媒的“碎片化”理论的要点。