The old lady didn't know___when the house caught fire.为什么选C啊?AD A how to do B how to do it C what to do D what to do it

The old lady couldn’t remember __________. The old lady didn't know___when the house caught fire.A how to do B waht to do求祥解 The old lady looks strong （t )she is very old. The old lady looked ___ at the dirty boy and didn't know what to say.A) happily B) happy C) angrily D) angry The old lady looked _ at the dirty boy and didn't know what to say.A) happilyB) happy C) angrily D) angry The old lady didn't know ( ) when she lost her wayA.how to doB.how to do itC.what to do D.what to do it 一道选词填空On a winter afternoon,a friend and I were throwing stones onto the roof of the old lady's ...s house,and put the letter I didn't sign through the letter slot i.. 两道简单的反意疑问句填空.请说明为什么.一、there used to be many old trees in my yard,_____?是isn't there 还是didn't there 还是wasn't there 还是 usedn't there 二、the old lady had to deal with things herself,＿＿?是didn The old lady didn't know___when the house caught fire.为什么选C啊?AD A how to do B how to do it C what to do D what to do it he didn't want to take the old man's The old lady can't hope to get over her cold in a few days翻译 cheat the old lady out of The old lady is my grandmother.划线提问,划old The old lady is very weak.She can't lift up the box.(改为同义句） the old lady looked upset .(对upset提问） ---did the old lady look----? The old woman didn't know which bus she should take.同义句：The old woman didn't know which bus_____ _____. He o___ the old man because he didn't know the custom there.首字母填空 the old man didn't know how -----[chat]on the net .could you help him?