The twins have _____in common _____the elder’s eyes are dark blue while the younger’s are back.

A. nothing; except                              B. anything; but

C. everything; except that                   D. something; except for

The twins have _____in common _____the elder’s eyes are dark blue while the younger’s are black．

A．nothing; except                                  B．anything ; but

C．everything; except that               D．something; except for