The red bike be Hu’s. She has a blue bike.A. mustB. mightC. canD. can’t

问题补充：

The red bike be Hu’s. She has a blue bike.

A. must

B. might

C. can

D. can’t

答案：

(答案→)A. must

B. might

C. can

D. can’t

解析：本题考查情态动词。根据语境She has a blue bike可知，红色的自行车一定是胡的。选A。