摘要： He in the classroom just now. He must be there now. A. heard to sing B. was heard sing C. heard sing D. was heard to sing
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He _____ in the classroom just now. he _____ be there now.
[ ]
A. heard to sing, may
B. was heard sing, must
C. heard sing, must
D. was heard to sing, may
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B. was heard sing, must
C. heard sing, must
D. was heard to sing, may
He ________ in the classroom just now, he ________ be there now．
[ ]
A．heard to sing, may
B．was heard sing, must
C．heard sing, must
D．was heard to sing, may
He ________ in the classroom just now．He ________ be there now．
[ ]
A．heard to sing; may
B．was heard sing; must
C．heard sing; must
D．was heard to sing; may