The security judge was very when she explained that the driving licence was necessary for

问题补充：

The security judge was very when she explained that the driving licence was necessary for her work .

A. reasonable

B. natural

C. ridiculous

D. available

答案：

(答案→)A. reasonable

B. natural

C. ridiculous

D. available

解析：本题考查形容词。reasonable合理的；. natural自然的；ridiculous荒诞的；available可利用的。句意：在工作中需要驾照是合理的，故选A。