please look up the words in the two ______.三分钟内截止.

Please （）up and look at the blackboard Will you please the word in the dictionary?A、look atB、look outC、look forD、 look up Will you please the word in the dictionary?A、look at B、look out C、look for D、 look up please look us up.翻译 look at the paper on the floor,please pick it up 还是 pick them up? I don't know this world.Please ______in the dictionary.A.look it up B.look up it look at the ( ),please please ( ) before you cross the road A look up B look yourself C look around Dlook again Look ( ) the time please A.Up B.for C.Look ( ) the time please A.Up B.for C.on D.at please look up the words in the two ______.三分钟内截止. Look,there‘s some paper on the ground,please pick （ ） up 新概念1 请热爱英语的朋友进来详解1:Mrs Li is out .i have to __her baby.(B)A :look around B:look up C:look for D :look after 2:You'd better take the money__you.(D)A ;to B :for C:of D :with3:What do you mean __cheap,please?(A)A:buy B :w please ( )the dog for me while I'm away .a.look at b.look after c.look up d.look out,选什么? please look ----- the blackboard.介词 look at the blackboard,please. 改错:Please look the blackboard. Please look the words改错 look the ducks,please改错