Some molecules are large enough ________ (see) under the electronic microscope.
to be seen
暂无解析
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
Iwonderifhecouldgetit________(do)beforetomorrow.
Thistest________anumberofmultiplechoicequestions.
Agreatnumberofsmallpowerstations________(setup)intheircounty sinceliberation.
Ifound________toanswerallthequestionswithinthetimegiven.
