He refused to tell us whether he ________ (undertake) the job.
would undertake
暂无解析
Ipreferthisdiagram________thatone.
Hardly had he finished his speech ________ the audience started cheering.
Herefusedtotelluswhetherhe________(undertake)thejob.
Wood does not conduct electricity; ________.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice