5道选择题(补1-15)
28.doyouknowwhenhe______?
A.willarriveb.arrivesc.wouldarrived.arrived
(请讲一下道理)
38.iwassurprisedtofindhim______underthetree
a.sitb.tositc.seatingd.seated
(请讲一下道理)
39.–istheremuchtime______
-no,thereisonlyoneminute______
a.left,goneb.left,togo
c.toleave,goned,toleave,togo
(请讲一下道理)
41.tomakegreatprogress____.
a.onemustworkhardb.workinghardisimportant
c.itisimportanttoworkhardd.toworkhardisnecessary
40.hetoldusavery____storyabouthisadventuresinafrica
a.trueb.livelyc.likelyd.real