Patrick's smart, but he's also ________ about his intelligence. I think people who like to draw attention to their abilities as he does lack self-confidence.
句意：帕特里克是很聪明，但他对他的聪明也比较招摇。在我看来，像他一样喜欢让别人注意到自 己能力的实际上缺乏自信。ostentatious招摇的；卖弄的。obscene淫秽的；猥亵的。ostensible表面的；假装 的。obedient顺从的，服从的。因此，本题的正确答案为A。