一道SAT(1)语法题,27/04
InAlaska,thegroundisriddledwithicewedge,manyquiteancient,caused(bythecoldearthcracks)andthecracksfillwithwater.
A.bythecoldearthcracks
B.bythecoldearthcracking
C.whenthecoldearthcracks
D.wheretheycrackthecoldearth
E.throughthecoldearthcracking
选CT_____T