【简答题】If you suppress variations in income by whatever means, the result always seems to be the same ______.
【单选题】It is difficult to ______ the climate of England because the variations are so frequent and unpredictable.
【简答题】The subtle genetic variations in people could contribute to ______.
【简答题】Hamburger lovers will enjoy the unusual variations on their favorite sandwich and the friendly, lively atmosphere.(翻译)
【简答题】The height of the tide is affected by the position of the sun, variations in the coast line and ______.
【简答题】It is difficult to predict the strong regional variations in the patterns of ______.
【单选题】李先生,42岁,外伤后头痛、头昏、恶心呕吐,人院后检查见视神经乳头水肿.CT示脑内血肿。估计病人的颅内压不低于
【单选题】由于无线通信过程中信号强度太弱、错误率较高,无线客户端切换到其它无线AP的信道,这个过程成为( )。