B :in the charge of
因为是实验做主语 要是Prof.Strong 做主语 就是:
Prof.Strong is in charge of the experiment in physics.
第二个貌似是B
第三个是D the effect (of TV) on ...
the effect on 对...的影响
B :in the charge of
因为是实验做主语 要是Prof.Strong 做主语 就是:
Prof.Strong is in charge of the experiment in physics.
第二个貌似是B
第三个是D the effect (of TV) on ...
the effect on 对...的影响