李弢回答：
选B
wouldliketodosth
如何用matlab解方程组?这个八个未知数的方程组是不是用matlab解不出来?[a,b,c,d,e,f,g,h]=solve('19.288+8.314*lh(a)+f+4*g=0,8.314*ln(b)+2*g=0,191.138+8.314*ln(c)+3*f+8*g=0,118.198+8.314*ln(d)+2*f+4*g=0,181.69+8.314*ln(e)+3*f+6*g=0
【连词成句1.lunch,what,like,you,would,Fridays,for,on(?连词成句1.lunch,what,like,you,would,Fridays,for,on(?)2.because,fish,the,I,is,like,it,fresh(.)】
【选词：（play,send,something,store,decide,agree,receive,like,use,bring）Thecomputerisausefulmachine.Todaycomputers___1_____inmanyways.Forexample,muchinformation___2___,computergames___3_____,E-mails__4___and____5_______andsoon.Nowco】
