The boy doesn't work hard enough at his lesson. As for his intelligence, he has ______ he can

possibly make use of.

A．other than

B．rather than

C．more than

D．less than

女,54岁，发作性右上腹疼痛伴间断巩膜皮肤黄染半年。B超提示胆囊内多发米粒大小结石。手术方式最恰当的是

A．胆囊造瘘

B．腹腔镜胆囊切除

C．胆囊切除，胆总管探查

D．胆囊切除

E．胆肠吻合