—My daughter mastered Japanese in less than two years.—Did she? Shehave a gift for languag

问题补充：

—My daughter mastered Japanese in less than two years.

—Did she? Shehave a gift for language.

A. must

B. might

C. should

D. can

答案：

(答案→)A. must

B. might

C. should

D. can

解析：考查情态动词。must一定，句意：——我女儿不到两年掌握了日语。——是吗？她一定有语言天赋。