26,35,45,56,68,( )
A.78 B.79 C.76 D.81
参考答案:D
The disagreement between the two countries resulted in a war __________.
A.on time
B.in time
C.at times
D.at all times
影响酶促反应速度的因素不包括
A.底物浓度B.酶原的浓度C.反应环境的pHD.反应温度