题目内容
The train ____ at present speed until it reaches Beijing.
| A.is running | B.will be running | C.will have run | D.has run |
B
解析
练习册系列答案
相关题目
题目内容
The train ____ at present speed until it reaches Beijing.
| A.is running | B.will be running | C.will have run | D.has run |
B
解析