The computer “teacher” is talking with his students as though it _____ a human teacher.
A: was
B: were
C: had been
D: be
A: was
B: were
C: had been
D: be
举一反三
- 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
- The teacher made a suggestion at the meeting that students ______ more oral English practice. A: were given B: had been given C: should give D: e given
- The teacher, together with his students, _______ the factory. A: are visiting B: is visiting C: to be visiting D: were visiting
- They ______ more enthusiastic about their work since their teacher"s return. A: are B: were C: had been D: have been