标题: 求助一道語法 [打印本页] 作者: ai559031 时间: 2016-7-23 14:46 标题: 求助一道語法 Geologists believe that the warning signs for a major earthquake may include sudden fluctuations in local seismic activity, tilting and other deformations of the Earth's crust, changing the measured strain across a fault zone and varying the electrical properties of underground rocks
(A) changing the measured strain across a fault zone and varying
(B) changing measurements of the strain across a fault zone,and varying
(C) changing the strain as measured across a fault zone,and variations of
(D) changes in the measured strain across a fault zone,and variations in
(E) changes in measurements of the strain across a fault zone,and variations among
fluctuation in local seismic activities, tilting of the Earth's crust, changes in the measured strain across a fault zone, and variations in the electrical properties of underground rocks.