1.Thisisaphotoofthepowerstationthat________inmyhometown.
B.hasbeensetupCwassetup
2,----Where________therecorder?Ican'tswwitanywhere.
-------I________itrighthere.Butnowit'sgone.
Adidyouput;haveputBhaveyouput;put
Chadyouput;wasputtingDwereyouputting;haveput
3.---Wehaven'theardfromJaneforalongtime.
-----Whatdoyousuppose_______toher?
A.washappeningBtohappenChashappenedDhavinghappened
(选什么?说明理由)