Robotsdifferfromautomaticmachines________aftercompletionofonespecifictask，theycanbereprogrammedbyacomputertodoanotherone.
B
in that 意思是：在于，因為。解釋 differ from automatic machines 的具體方面。
Neverbefore_______sorapidlydevelopingasitistoday．
Itisvitalthatthework_______intime.
Pleasewriteareport_______theabovesubjectsaretobecovered.
YouarethemostdirectyoungwomanIhaveever_______.
Theoutlineofrooftopsandchimneys________againstthepalesky.
