单选题 Many of the ______ professor Li gave us were difficult to deal with.

【正确答案】 A

【答案解析】[解析] 本题测试近义词辨析。assignments意为“作业”；assessments意为“评估”；resignations意为“辞职”；accesses意为“方法，通道”。根据题意，A选项是正确答案。