?20: GWD-18-Q19
?Newgenetic evidence—together with recent studies of elephants’ skeletons, tusks,and other anatomical features—providecompelling support for classifying Africa’s forest elephants and itssavanna elephants as separate species.
?
A.providecompelling support for classifying
B.providecompelling support for the classification of
C.providescompelling support to the classification of
D.providescompelling support for classifying
E.providescompelling support to classify
这里答案是D,我选E,这个用to do 还是for不太清楚 |