【单选题】I was talking with my mother on the phone when we were _______ suddenly.
【单选题】Not earning enough money this month, I had to ____ my expenses. [ ]
【单选题】Could you ___ my meat ___for me please Daddy?
【判断题】演讲活动的构成要素仅是 演讲者 、特定的时空环境以及 信息传递手段 。
【单选题】My teacher said my composition was too long. I must ______ to about 3,000 words.
【单选题】I’m going to the hairdresser’s to________.