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
考查时态。句意:火车将以目前的速度运行直到抵达北京。结合语境可知本句描述的接下来正在进行的动作,故用将来进行时态,选B。
练习册系列答案
相关题目
题目内容
| A.is running | B.will be running | C.will have run | D.has run |