Itseemsasifthesun_____roundtheearthsinceitrisesintheeastandsetsinthewest.
A、circlesD
“as if ”“ 似乎，好象”，太阳并不是绕着地球转， 所以后面应该与事实相反的假设， 要用虚拟语气。需要特别指明的是： “如果是一般的客观规律的陈述，则用一般现在时 ”。
Copernicusmaintainedthattheearth_____roundthesun.
Thedriverpulled_____atthetrafficlights.
Theteachergave_____theexaminationpaper.
I‘vebeentellingyou_____nottodothat，butyounevelistenedtome.That’swhyyougotintotrouble.
Beingextremely_____tothecold，Idonotlikeskating.
