The computer teacher was talking with its students as if it（）a human teacher.
A: is
B: had been
C: was
D: were
A: is
B: had been
C: was
D: were
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” is talking with his students as though it _____ a human teacher. A: was B: were C: had been D: be
- 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
- They ______ more enthusiastic about their work since their teacher"s return. A: are B: were C: had been D: have been
- The teacher with a number of students（）in the classroom. A: are B: are talking C: stay D: is