please drive （at） a safe speed的意思为什么不能用by

please drive （at） a safe speed的意思为什么不能用by please insert a U3 smart drive drive at 变为否定句 Jack can drive a car ,too Jack ( )drive a car ,( )变为同义句There is a knock at the door.Someone ( ）（ )at the door. please insert a U3 smart drive and run U3 Customizer At some restaurants people can drive up b___ a window. At the drive-in Drive-in at Nitht? please call me（ ）8765432a.inb.forc.ond.at 选择填空Look at the taxi driver.He（ ）a taxi.A drive B drives C driving please have a look at QiangWei clothes store同义句转换Please（ ）QiangWei Clothes Store please look at these new pants.改为同义句：please （）a （）at these new pants .一空一词 这几句英语如何划分主、谓、宾?Don't drive so fast.let's go.come in please!Wash your hands clean.Make yourself at home.还有There will be a strong wind. Please make a phone call to her at her at seven.(同义句） Will you please drive---- The train is leaving soon.A.quick B.faster C.slowly please be careful when you drive in a fog day错在哪 Please drive ( ) when you cross the street.A.care B.careful C.carefully D.more carefully please insert a u3 smart drive and run u3 customizer again