ln PWP model,___ inVolves presentation work,such as setting the scene,warming up,or providing key information( such as key words) ._做题室

单项选择题 ln PWP model,___ inVolves presentation work,such as setting the scene,warming up,or providing key information( such as key words) .: A、 the post-stage; B、 the while-stage; C、 the pre-stage; D、 the after-stage

正确答案：C
答案解析：
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