问题
You can __________ be a good student unless you put your heart and soul into your study .
A:often
B:ever
C:always
D:never;
B:ever
C:always
D:never;
正确答案是：
同类题型
We can’t do well in exams we study hard.
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The manager suggested the workers’ pay ______ by 10 percent.
That hero who died in the war was so brave that he never _____ to the enemies until death.
Can you come to my birthday party – I’m sorry, ______ I can’t come.