问题
选择题
| Danny _____ hard for long to realize his dream and now he is popular. |
| A. works B. is working C. has worked D. worked |
答案
答案：C
搜题请搜索小程序“爱下问搜题”
| Danny _____ hard for long to realize his dream and now he is popular. |
| A. works B. is working C. has worked D. worked |
答案：C