关贸总协定是（）年签署成立的、当时成员由（）个国家组成。
A.1945、23
B.1947、23
C.1945、25
D.1947、25
参考答案：B
短文改错（共10小题；每小题1分，满分10分）
True friends are those lend you a helping hand instead of leave you when you get into trouble. True friends pointed out your mistake and urge you to correct it when you do nothing wrong. We should be very carefully when we make friend. I’d like to choose kind and honest people to be my friends as kindness and honesty are most important qualities. I hope that my friends can understand me so that I can always share my thoughts with him. We should communicate in our friends from time to time but listen to them carefully when they need us.
《山东省禁止非医学需要鉴定胎儿性别和选择性别终止妊娠规定》中，诊断伴性遗传性疾病必须由省人民政府卫生行政部门批准的医疗保健机构或者设区的市人民政府人口和计划生育行政部门组织的病残儿鉴定组进行。医疗保健机构或者病残儿鉴定组诊断伴性遗传性疾病，应当组织____名以上专家集体审核，并签署出具医学诊断意见。（）
A.2
B.3
C.5
D.6
s pointed out your mistake and urge you to correct it when you do nothing wrong. We should be very carefully when we make friend. I’d like to choose kind and honest people to be my friends as kindness and honesty are most important qualities. I hope that my friends can understand me so that I can always share my thoughts with him. We should communicate in our friends from time to time but listen to them carefully when they need us.