Hurry up! They ________ for us at the crossing.[ ]A. must wait B. must have

题型：同步题难度：来源：

Hurry up! They ________ for us at the crossing.[     ]
A. must wait
B. must have waited
C. must be waiting
D. may wait

答案

举一反三

—What’s that terrible noise?
—The neighbours _____ the lawn.[     ]
A. mow
B. are mowing
C. have mowed
D. will mow

题型：河北省期末题难度：| 查看答案

Put on your coat! I you down to the doctor.[ ]
A．take
B．am taking
C．took
D．have taken

题型：同步题难度：| 查看答案

“The moment ______ soon,” he thought to himself, waiting nervously.[ ]
A. came
B. has tome
C. was coming
D. is coming

题型：安徽省月考题难度：| 查看答案

Professor Smith, along with his assistants,______ on the project day and night to meet the deadline.[ ]
A. work
B. have worked
C. is working
D. are working

题型：山东省月考题难度：| 查看答案

My money ________.I must go to the bank to draw some of my savings out before I"ve none in hand.[     ]
A．has run out
B．is running out
C．has been run out
D．is being running out

题型：同步题难度：| 查看答案