I got close enough to hear them speaking Chinese and I said “Ni Hao ” just as I do in Ch

问题补充：

I got close enough to hear them speaking Chinese, and I said “Ni Hao ” just as I do in China.

A. must

B. might

C. can

D. should

答案：

A. must

(答案→)B. might

C. can

D. should

解析：本题考查情态动词。句意为：我靠他们足够的近以听见他们说汉语，而且我会像我在中国可能做的那样说“你好”。might表示“可能”。故选B。