问题
选择题
| An offer of a reward has caused many students in our school _____ actively in the competition. |
A. participate B. participated C. participating D. to participate |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| An offer of a reward has caused many students in our school _____ actively in the competition. |
A. participate B. participated C. participating D. to participate |
答案：D
