-Carl, if you have nothing to do, you ________ as well tidy up your room.-OK.[

题型：同步题难度：来源：

-Carl, if you have nothing to do, you ________ as well tidy up your room.
-OK.[     ]
A．can
B．should
C．must
D．may

答案

举一反三

-I hear mom is coming. When shall we meet her at the station?
-Her train started 2 hours ago, and it ________ reach at  3 pm.[     ]
A．should
B．could
C．must
D．can

题型：同步题难度：| 查看答案

-________ the applicant wait outside the office?
-Yes, the manager is still on the phone.[     ]
A．Will
B．Shall
C．Must
D．Need

题型：同步题难度：| 查看答案

— Can I pay the bill by check?
— Sorry.  sir. But it is the management rules of our hotel that payment _____ be made in cash. [     ]
A.  can
B.  will
C.  shall
D.  may

题型：专项题难度：| 查看答案

His failure in the exam suggested that he ______ the teacher"s instructions.[     ]
A.  can"t have followed
B.  needn"t have followed
C.  mustn"t have followed
D.  shouldn"t have followed

题型：专项题难度：| 查看答案

— I paid him 300 Yuan for the sneakers.
— Oh.  he charged you too much. You _______ them with half money. [      ]
A.  could have bought
B.  needn"t have bought
C.  must have bought
D.  wouldn"t have bought

题型：专项题难度：| 查看答案