仅见于坏死型急性胰腺炎的表现是
A．胰腺肿大B．脂肪坏死C．呕吐腹胀D．休克E．发热
参考答案：D
When _______ about their opinion of the effect of modern equipment on their performance of tasks, many young people gave a positive response.
A．asked
B．asking
C．being asked
D．to ask
建设工程项目的风险类型主要有（）。
A.合同风险
B.技术风险
C.工程环境风险
D.组织风险
E.经济与管理风险
