— Luckily, Tom helped us solve the problem.
— Great! He is so smart that he can always come up with ________ ideas.
A . bright B . comfortable C . friendly D . similar
A
【详解】句意: —— 幸运的是,汤姆帮助我们解决了这个问题。 —— 非常好!他很聪明,总能想出好主意。
考查形容词辨析。 bright 聪明的; comfortable 舒服的; friendly 友好的; similar 相似的。根据 “He is so smart that he can always come up with...ideas” 可知他很聪明,所以能想出好主意。故选 A 。