Why was it necessary to change the fundamental structure of theaters in the nineteenth century
A. The curtain became a necessity as production grew longer.
B. The auditorium had to accommodate more spectators.
C. Modern plays required larger stage areas.
D. There were too many theater fires.
查看答案
It can be inferred from the passage that which of the following materials would NOT be used to build a proscenium arch
A. Wood.
B. Concrete.
C. Metal.
D. Marble.
In the 3rd sentence of the first paragraph the word "pressing" is closest in meaning to
A. urgently important.
B. pushing.
C. inviting.
D. charming.
In Line 14 ,the word "it "refers to
A. attraction.
B. theater.
C. audience.
D. Entertainment.
需立即采取的处理措施是
A. 清除口咽分泌物，保持呼吸道通畅
B. 测量血压
C. 紧急送往医院抢救
D. 气管切开
E. 掐按人中，促其苏醒
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