在职攻硕英语考试

【单选题】Woman: Bill, I want to have a few words with you about your performance in class lately.Man: I know I've gone down. I just haven't been studying as much as I ought to.Question: What is Bill's problem
A．He doesn't like to perform in class.
B．He doesn't work hard enough.
C．He has gone away lately.
D．He feels depressed.

网考网参考答案：B
网考网解析：
[解析] Ought to的用法。比尔表达的意思是应该好好学习而实际上没有，只有选项B意思正确。 查看试题解析出处>>