问题

Tom is a _______ person. He thinks no one can be successful without ________.
A:hard-working, hard work
B:hard-working, work hard
C:working-hard, hard work
D:working-hard, work hard;
B:hard-working, work hard
C:working-hard, hard work
D:working-hard, work hard;
正确答案是:
同类题型
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