第19题:[单选题](单选题)4.参与构成翼点的有 A. 额骨、蝶骨大翼、顶骨和颞骨 B. 额骨、蝶骨小翼、顶骨和颧骨 C. 额骨、枕骨、顶骨和颞骨 D. 颧骨、蝶骨、顶骨和颞骨 E. 颧骨、额骨、枕骨和颞骨 参考答案:D
第20题: [单项选择]Unexpectedly the light ______ and we were left in darkness. A. burned out B. put out C. turned out D. went out 参考答案:C 答案解析:[解析] burn out意为“烧光,烧完”;put out意为“熄灭,扑灭”;turn out意为“关掉,熄灭”;go out意为“熄灭,停止运行”。