235.
(A) to celebrate
(B) celebrating
(C) are celebrating
(D) having celebrated (答案A)Jack is a Taiwanese and he just moved to the United States with his family last month. Today is the first day when he goes to his new school. He can feel his heart ___236___ in front of the gate. “Will I make it here?” he asks himself. When he finally ___237___ the courage to walk into the school, he sees many beautiful posters and pictures of students ___238___ are acting in drama class. The new school is ___239___ a different world that Jack feels so lonely. Just at this moment, an Asian boy walks ___240___ to Jack with a smile.