下列字母中一笔写成的是 ____。A. p B. t C. m
While I_______ a detective story, someone_______ at the door.
The teacher didn’t leave the classroom building until the papers _________ in the end.
His sister wanted to have him _____ the radio, but he had had it _____ already.
—Why not go camping this weekend? —_______.
Unluckily, John’s father __________murder when he was in his forties.