下面关于24 h回顾法的描述不正确的是( )。 A. 24 h 回顾调查法可用于小型的课题研究 , 但不适用于大型的全国膳食调查 B. 在实际工作中一般选用 3 天连续调查方法 C. 具体询问获得信息的方式有很多种 , 其中最典型的方法是使用开放式调査表进行面对面的询问 D. 24 h— 般是指被调查者从最后一餐吃东西开始向前推 24 h
【单选题】A cigarette vendor was brought to the emergency department of a hospital after she fell into the ground and hurt her left leg. She is noted to be tachycardic and tachypneic. Painkillers were carried o...
【简答题】A foreign delegation is to visit your university. You are assigned to make a welcome speech on behalf of all the students. Now write a welcome speech to express your welcome and make a brief introduct...
【简答题】补全对话(20分) A: Hi, Tom. You were not here yesterday afternoon. What was wrong? B: ( 1) . A: Sorry to hear that. __________________________ ( 2)? B: Much better. The fever is gone. But I still cough an...
【简答题】用方框中的句子补全对话,其中有一项多余。 A: Hi, Tom. You were not here yesterday afternoon. What was wrong? B: l A: Sorry to hear that. 2 B: Much better. The fever is gone. But I still cough and I feel weak. A: 3 B: Yes,...
【简答题】A: Hi, Tom. You were not here yesterday afternoon. What was wrong? B: ( 1) . A: Sorry to hear that. __________________________ ( 2)? B: Much better. The fever is gone. But I still cough and I feel w...