问题
单项选择题
下列哪项方法不宜用于闭经与早孕的鉴别
A．妇科检查
B．基础体温测定
C．尿妊娠试验
D．腹部x线检查
E．B型超声波检查
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
下列哪项方法不宜用于闭经与早孕的鉴别
A．妇科检查
B．基础体温测定
C．尿妊娠试验
D．腹部x线检查
E．B型超声波检查
参考答案：D
Mike wants a computer. He asks his parents for the money but they say he must get it himself. But how does he get it? He 46 about this when he walks home. Not many people want to ask children to work for them. Maybe he can take away snow for the neighbors. But it is not 47 . He has to 48 a long time for that. He can’t cut grass for their gardens 49 he has no tools to do the work. Then he 50 one of his classmates, Dick. He is delivering(送) 51 . “I can do that, 52 ”, he thinks, “Maybe I can even get the computer right away. I can pay(付款) for it a little each week”. He 53 to catch up with(赶上) Dick. Mike asks him a lot of questions. He learns that it is 54 to get twenty-five dollars each week. Dick 55 him that the job takes about three hours each week and 56 him the phone number of the newspaper manager. Mike almost flies home. After he tells his mother 57 he thinks, she 58 , “ I think it is a 59 idea,” she says, “I'll call the newspaper.” “Wait, Mum,” Mike says, “I’ll call. After that, I' m going to be a businessman now.” Mike’s mother smiles 60 .
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