1.The old lady didn't know ( ) when the house caught fireA.how to do B how to do it C.what to do D.what to do it这题答案选C,B和C有什么区别呢?2.I asked you ( ) he could come or notAif B.weather C.why D.whether弱弱的问下：为什么不

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 couldn’t remember __________. cheat the old lady out of The old lady is my grandmother.划线提问,划old 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 looked upset .(对upset提问） ---did the old lady look----? 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 1.can,ask,and,the ,you,there,old,over,lady,go连词成句 Does the old lady look like my grandmother?的意思 the old lady _____blue is blind.(填介词） An old lady was hurt___(badly) of all the passengers The (old) lady is my grandmother.对打括号的提问 The old lady is a little money同义句 The old lady used to go shopping every day,__? the old lady is talking to _ (her)? Many old ----------(lady )are dancing in the park 适当形式