Davidwillneverforgetwhathappenedtohimthedaybeforeyester...
问题详情：Davidwillneverforgetwhathappenedtohimthedaybeforeyesterday．He 23.(eat)somethingathomewhenhereceivedastrangephonecallfromahospital．Thecallersaidthathisson 24.(fall)tothegroundunconsciousonthewa...