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【单选题】
以下列选项中,不属于计算机病毒特征的是
A.
破坏性
B.
潜伏性
C.
传染性
D.
免疫性
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【简答题】()是神经系统的基本活动方式,其解剖学基础时()
【单选题】底物浓度对酶促反应速度的影响,以下说法正确的是()
A.
如果其他条件恒定,则底物浓度与酶促反应速度成正比关系。
B.
如果其他条件恒定,则在低底物浓度时,与反应速度成正比。
【多选题】小L 是一名资深网络技术工程师,想要自己独立设计一个比较完美的IGP 路由协议,希望该路由协议在Cost 上有较大改进,那么设计该路由协议的Cost 的时候要考虑如下哪些因素?
A.
链路带宽
B.
链路MTU
C.
链路可信度
D.
链路延迟
【单选题】The offer is firm subject ________ before October 1.
A.
for your reply reaches us
B.
for your reply reaching us
C.
to reach your reply
D.
to your reply reaching us
【单选题】The offer is firm subject to your reply ( ) here on or before July 1".
A.
reaching
B.
reached
C.
reaches
D.
reach
【单选题】The offer is firm subject to your reply ___ here on or before June 20.
A.
reach
B.
reaches
C.
reaching
D.
reached
【单选题】The offer is firm subject ____ before October 1.
A.
for your reply reaches us
B.
for your reply reaching us
C.
to our receiving your reply
D.
to your reply arriving at us
【多选题】关于酶促反应速度的影响,以下说法正确的是()
A.
底物浓度足够大时,酶浓度越大,反应速度越快
B.
在不破坏酶的三维结构的情况下,pH 越温和,反应速度越快
C.
在不破坏酶的三维结构的情况下,温度越高,反应速度越快
D.
在酶分子未饱和的情况下,底物浓度越大,反应速度越快
【简答题】The offer is firm _______ for 10days The offer is firm _______ october 5 The offer is firm _______ your reply by 5p.m., our time, Friday,October 3
【单选题】The offer is firm subject before October 1.
A.
for your reply reaches us
B.
for your reply reaching us
C.
to we receive your reply
D.
to your reply reaching us
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