第12题: [单项选择]系统超声检查对胎儿心脏需要观察的内容不包括（） A. 测量心率，描述心律 B. 心脏大小 C. 四腔心、左右房室对称性 D. 胸腺 E. 左右心室流出道 参考答案:D 答案解析:胎儿系统超声检查应测量心率，描述心律、心脏大小、四腔心、左右房室对称性、左右心室流出道切面，以及依据超声心动图检查适应证选择针对性超声心动图检查。
第18题: [单项选择]When the writer says "I don't care" (paragraph 4 ), she means that she doesn't care about______.
A. her babies any more B. the time to go to bed C. the writing of her book D. the possible effects of smoking 参考答案:D 答案解析:[解析] 词义理解题。从第四段可知作者戒烟已有快一年的时间，但照顾孩子非常辛苦，到凌晨四点才把他们安顿下来，太困太累以至于又抽起烟来，也顾不得抽烟可能产生的后果了。[D]项意思最符合。
第23题: [单项选择]{{B}}Questions 32 to 35 are based on the passage you have just heard.{{/B}} A. They wanted some more crackers. B. They hoped to buy food for the next day. C. They were very sleepy. D. They were very hungry. 参考答案:D 答案解析:[听力原文]
Why did Peter and Rose leave the party quickly
[解析] 综合推断题。由他们“left quickly for the fast
第24题:[填空题]<br><br><br/>参考答案:将have改为has。 答案解析:[试题分析]本题属于主谓不一致的错误。 [详细解答]该句的主语是the quality of many people’s lives其中心词是quality而不是lives，所以谓语动词应用ha
