We may find that learning a foreign language does not have to be ______learning our mother tongue, but can in fact be as easy.

A．twice harder as

B．as twice hard as

C．twice as hard as

D．as twice hard

有全身强直-阵挛发作癫痫青年患者，一年来服用抗癫痫药物已完全控制发作，申请汽车驾照，咨询医生的正确回答是（）

A.一直不应申领

B.五年后可申领

C.四年后可申领

D.三年后可申领

E.二年后可申领