你在家中帮家长洗碗或杯子时，怎样知道碗和杯子洗干净了？
当洗过的碗和杯子内壁的水既不聚成水滴也不成股流下时，表示已洗干净．
上皮细胞管型最多见于哪项疾病（）
A.急性肾盂肾炎
B.急性间质性肾炎
C.急性肾小管坏死
D.急性肾小球肾炎
E.急进性肾小球肾炎
补全对话。
A: What are you ___1___ now?
B: I'm thinking I need to ___2___ how to make fruit salad. It's very nice.
A: OK. It's not ___3___ to make it. Let me __4___ you.
B: First cut up three bananas and a watermelon. ___5___ put the fruit in
a bowl. ____6___ put in two teaspoons of cinnamon and a ____7__ of
yogurt. Finally ___8___ it all up.
A: Oh, I see. I can make it for you now. Please ___9___.
B: That's quite right. You are really __10____.
A: Thanks a lot.
