注意：此页面搜索的是所有试题
题目内容
（中北大学-大学英语1）
Most students find it hard to get a good score on the exam as it is more difficult and ______ than they expected.
A. skillful
B. experienced
C. cultural
D. complicated
A. skillful
B. experienced
C. cultural
D. complicated
参考答案