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
查看答案
中外反动势力的勾结是通过1861年的辛酉政变实现的。( )
A. 对
B. 错
天京事变是由韦昌辉和杨秀清的矛盾引起的。( )
A. 对
B. 错
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
1. All the following sentences have an object clause except _____________.
A. I don’t know whether he’ll come or not
B. It looks as if she were her own mother
C. I’m not sure how he solved the problem
D. The boy was interested in whatever he saw
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