题文
It was in the school _____ he had studied ______he began the important experiment.
A that ,where B in which, which C where, that D where , in which
推荐试卷
It was in the school _____ he had studied ______he began the important experiment.
A that ,where B in which, which C where, that D where , in which
试题篮
()
粤公网安备 44130202000953号
