—Look! It must be Jack on the playground. —It______ be him. Because I saw him en

题型：期末题难度：来源：

—Look! It must be Jack on the playground.
—It______ be him. Because I saw him enter the school library just now. [     ]
A. mustn"t
B. can"t
C. shouldn"t
D. may

答案

举一反三

—Where’s Jeff?
—I"m not sure. He __________ be playing football on the playground.[ ]
A. need
B. might
C. must
D. can

题型：同步题难度：| 查看答案

—Is the man over there Mr. Brown?
—It __________ be him, He"s much shorter.           [     ]
A. must
B. can"t
C. needn"t
D. may

题型：同步题难度：| 查看答案

He______ the cleaning.[     ]
A. doesn"t need do
B. need to do
C. needn"t do
D.needn"t to do

题型：同步题难度：| 查看答案

—Is that Mr Smith?
—It____ him.I saw him go out just now.[     ]
A. might
B. can
C. must
D. can"t

题型：同步题难度：| 查看答案

—Can your brother play soccer?
—No, he ______.[     ]
A. can
B. doesn"t
C. is
D. can"t

题型：同步题难度：| 查看答案