单项选择题
Some readers may find it（） that a book arguing for greater literacy and intellectual discipline should lead to a call for less rather than more education.
A. appealing B. controversial C. paradoxical D. ambiguous
单项选择题 John was surprised to ______ Matthew at the football game.
单项选择题 When travelling, you are advised to take travellers’ checks, which provide a secure （）to carrying your money in cash.
单项选择题 She’s beginning to recover now and taking a little （）
