强制拍卖和任意拍卖都属民事行为。()
参考答案:错
He ____ if you ____ him tomorrow. [ ]
A. will come; will invite
B. will come; invite
C. comes; will invite
D. comes; invite
下列与DNA解链无关的酶或蛋白是
A.拓扑异构酶
B.解螺旋酶
C.SSB
D.DnaC蛋白
E.DNase