- 问题详情:Iwenttotheseasidetospendmyholidaylastsummerwithmyfamily.Oneday,Iwasswimmingintheriver__11__someoneshouted,“Lookout.Thereisasharknotfaraway!”Onhearingtheshout,Iwasscaredto__12__(die)becauseIwaswellaware__13__itsdangerouscharacteristic.“Justd...
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