摘要：( ) Li Lei can’t go to school because he his right leg yesterday. A. hurts B. hurt C. hurting D. hurted
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Li Lei can't go hiking with us today, because he ________ take care of his sick mother.
[ ]
A．has to
B．may
C．mustn't
D．needn't
Li Lei can’t go hiking with us today, because he ________ take care of his sick mother．
[ ]
A．
has to
B．
may
C．
mustn’t
D．
needn’t
Li Lei can’t go hiking with us today,because he take care of his sick mother.
A．has to B．may C．mustn’t D．needn’t
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Li Lei can’t go hiking with us today,because he take care of his sick mother.
| A．has to | B．may | C．mustn’t | D．needn’t |