---- ______ he dropped out of school?----His family had run into financial difficulties.A. Why was it that B. Why was thatC. Why was that it C. Why was it
The suggestion has been made___the basketball match___put off.
Mr Wang gave us_____on how to improve our English.
Boris has brains. In fact, I doubt whether anyone in the class has___IQ.
Professor White has written some short stories, but he is___known for his plays.
—— Have you seen___pen? I left it here this morning. —— Is it___black one? I think I saw it somewhere.