According to this passage, the umbrella was probably first invented（）
A. in ancient China
B. in ancient Europe
C. in ancient Greece
D. in ancient Rome
查看答案
35（）
A. worked
B. got
C. came
D. made
34（）
A. empty
B. quiet
C. stiff
D. calm
23（）
A. while
B. whenever
C. or
D. and
甘草在当归四逆汤的主要治疗作用是
A. 益气健脾
B. 润肺祛痰
C. 缓急止痛
D. 化毒和中
E. 凋药缓峻
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