问题
选择题
| Try _____ she might, Sue couldn't get the door open. |
A. if B. when C. since D. as |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| Try _____ she might, Sue couldn't get the door open. |
A. if B. when C. since D. as |
答案：D