It was in the lab taken charge of by Prof. Smith _____ they did the experiment.
举一反三
- It was in the lab taken charge of by Prof. Smith _____ they did the experiment. A: that B: whom C: when D: so
- It was in the lab taken charge of by Prof. Smith ________ they did the experiment. A: when B: that C: whom D: which
- — Where did they finish the experiment?— It was in the lab _______ was taken charge of by Prof. Smith. A: where B: that C: which D: in which
- It was in that lab ______ they did the chemical experiment. A: which B: where C: that D: what
- It was in that lab ______ they did the chemical experiment. A: which B: B. where C: C. that D: what