-Can you come to play with us?-Sorry I . A. canB. cantC. amD. may be

问题补充：

-Can you come to play with us?

-Sorry,I .

A. can

B. can

C. am

D. may be

答案：

A. can

(答案→)B. can

C. am

D. may be

解析：根据sorry可知，本空应该是“不能”的意思。英语中，在回答一般疑问句时，助动词应该和问句保持一致。故本题选B。