题目内容
Danny __________ hard for long to realize his dream and now he is popular.
A. works B. is working
C. has worked D. worked
.C。
解析:
表示从过去一直待续到现在的一段时间，要用现在完成时。
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Danny _____ hard for long to realize his dream and now he is popular.
|
A．works |
B．is working |
C．has worked |
D．worked |