Unit2ItmustbelongtoCarla单元检测一单项选择(15)1. Sally gotoschoolbybike,butImnotsure.A.maybeB.maybeC.mightD.must2. Listen!Helenissinginginthenextroom.- It beHelen.ShehasgonetoGuangzhou.A.wouldB.cantC.couldD.might3. Imreally becauseofmytest.A. anxiousB.agreeC.wonderfulD.comfortable4. Idontthinkhecansee ontheblackboard.A. anythinginterestingB.interestinganythingC.somethinginterestingD.interestingsomething5. He thathewasillsothathecouldstayathome.A.
