Robots differ from automatic machines ________ after completion of one specific task，they can be reprogrammed by a computer to do another one.
A、incaseB
inthat意思是：在于，因为。解释differfromautomaticmachines的具体方面。
Anxietycan________withchildren’sperformanceatschool.
Theprofessorworkedfor7hoursata________.
Hewasspecificallyaskedtowriteaplaythatwouldbe________tothelocalcommunity.
Ayearlater，withthenation’seconomy________，Bush’sapprovalratingdroppedbelow40percent
Pleasewriteareport_______theabovesubjectsaretobecovered.
