The students were talking _____________________ (老师进来时).
举一反三
- 老师进来时，学生们正在谈话。The students were _____________ as the teacher came in.
- 直到老师进来学生们才停止讲话。A. The students 1.________ talking until the teacher 2._______.B. Not until the 3._________________________ did the 4.___________________.C. It was 5.___________________________ that 6._____________________________.
- What were students doing before class?: They were browsing Facebook.|They were making phone calls.|They were playing with their iPods.|They were talking to each other.
- The computer "teacher" was talking with his students as if it ______ a human teacher. A: was B: were C: had been D: is
- The computer teacher was talking with its students as if it（）a human teacher. A: is B: had been C: was D: were