试题题干
She wondered what she had done to（）his displeasure this time.
参考答案
正确答案：
试题解析
本题考查动词的辨析。句意：她很奇怪，这次她又做了什么惹他不高兴。
deliver v. 传送，发表 例：deliver milk 送牛奶 例：deliver a speech 发表演讲
conceal v. 隐瞒，隐藏 express v. 表达
incur v. 招致，引起 例：She had incurred the wrath of her father. 她引起了父亲的愤怒。