请选择ABCD:|*K3F5|6I7K5t —Where _________ you just now? —I _________ in the library.(I9B*o1w8S+z1z8n3O
A. was;were(I9B*o1w8S+z1z8n3O
B. was;was(I9B*o1w8S+z1z8n3O
C. were;was(I9B*o1w8S+z1z8n3O
D. are;am(I9B*o1w8S+z1z8n3O