I think the hatch covers ________ all fixed up by you
A.was
B.were
C.be
D.been
Don’t think I’m joking. I ____________ business.(A) think(B) am(C) mean(D) talk
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1．I ______they ______tomorrow．A． think; won’ t comeB． don- t think ; comeC． don't think; will comeD． think; come
I ____ the movie ____ one of the worst I've ever seen.A、think...asB、regard...asC、believe...asD、know...as
A beautiful newly constructed highway _____ its way along the coast of the island.()A. windsB. curlsC. twistsD. covers
I’ll tell you ________ he told me yesterday.A.all whichB.all whatC.that allD.all
按行优先顺序存储下三角矩阵的非零元素，则计算非零元素aij（1≤j≤i≤n）的地址的公式为（ ）。 A．LOC(aij)＝LOC(a11）+i×(i+1）／2+j B．LOC(aij)＝LOC(all）＋i×(i＋1）／2+（j－1） C．LOC(aij)＝LOC(all）＋i×(i－1）／2+（j＋1） D．LOC(aij)＝LOC(all）＋i×(i－1）／2+（j－1）
按行优先顺序存储下三角矩阵的非零元素，则计算非零元素a/sub>ij1≤j≤i≤n)的地址的公式为A．LOC(aij)=LOC(all)+i×(i+1)/2+jB．LOC(aij)=LOC(all)+i×(i+1)/2+(j-1)C．LOC(aij)=LOC(all)+i×(i-1)/2+jD．LOC(aij)=LOC(all)+i×(i-1)/2+(j-1)
