小刚,4岁,饭后与小朋友们玩耍时,突然出现阵发性腹痛。去医院检查,诊断为肠扭转。如不能及时复位,可导致肠壁发生:
A. 贫血性梗死
B. 出血性梗死
C. 败血性梗死
D. 液化性坏死
E. 纤维性坏死
Choose the correct sentence type.1. Human beings cannot do without something to look forward to.
A. simple sentence
B. compound sentence
C. complex sentence