请选择CBA's9D8[0j1T.[2h/SA bird _______ swim, but it _______ fly very high.9Q;r7|9L.e.Q4S
A. can’t , can9Q;r7|9L.e.Q4S
B. can , can’t9Q;r7|9L.e.Q4S
C. can’t , can’t9Q;r7|9L.e.Q4S