第29题: [填空题]The terrorists _____ to blow up the building if their demands were not met. 参考答案:threatened 答案解析:解析:
The terrorists threatened(威胁) to blow up the building if their demands(要求) were not met. 恐怖分子威胁
第30题:[单选题]屈光不正矫治手段不包括( ) A. 框架眼镜 B. 白内障摘除加人工晶状体植入术 C. 穿透性角膜移植术 D. 角膜接触镜 E. 透明晶状体摘除术加人工晶状体植入术 参考答案:C