第11题: [单项选择]The car ______ at the present speed until it reaches the foot of the mountain at about 4 o' clock this afternoon. A. has gone B. has not gone C. will be going D. has been going 参考答案:C 答案解析:从句问题。until引导的时间状语从句用一般现在时表示将来，因此主句必须用一般将来时与之呼应。因此正确答案是C。
第21题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard.[A] The rain has stopped. [C] She is looking for her clothes. [B] She wants to soak her clothes. [D] It’s raining heavily. 参考答案:D 答案解析:[听力原文] M: Has the rain stopped W: Stopped Look at my clothes. They are soaked. Q: What d
第22题: [单项选择]患者，男，86岁，因冠心病全心衰竭入院，神清，呼吸频率24次/分，半卧位，心界向两侧扩大，心率108次/分，两肺可闻湿啰音，肝肋下3指，双下肢可凹性水肿。患者在家中已2天未解大便，责任护士在解决患者排便问题时 A. 帮助患者在住院期间养成按时排便习惯 B. 可多在室内活动，以促排便 C. 嘱排便时不可过度用力，必要时可用润肠剂 D. 训练床上排便习惯 E. 建议患者在饮食中增加粗纤维 参考答案:B
