Childrenhaveanatural________abouttheworldaroundthem.
A、certaintyD
孩子們對他們周圍的事物有著天然的好奇心。考查名詞詞義選擇題。 A 確定性， 肯定的事 B 能力，才能 C 精明，聰穎 D 好奇心，求知欲
Thisisanimportantproblem_______toofewsocialscientistshaveresearched.
Theothertimingsystembelongsinourinternalclocks，which，left________，wouldtiethebodytoa25-hourrhythm.
Well-arrangedsentencesareconsideredgrammaticalsentencesthatareformedfollowingasetofsyntacticrules.
Hesaidthatthegroup________himaletterandaskedhimtogothereforaninterview.
Searle'sclassificationofillocutionaryactsisbasedontheclassificationofperformativeverbs.
