oceans單元測(cè)試2

1、2019-2020年高中英語(yǔ) Unit2 Sailing the oceans單元測(cè)試2 新人教版選修9筆試部分：I. 單項(xiàng)選擇26.The teacher told us that light________faster than sound.Atraveled Bhad traveledCis traveling Dtravels27What were you doing when Lucy________in yesterday?I had just finished my homework and________to take a shower.Adropped;was starting BHad dropped;startedCdropped;have started Ddropping;start28.I________to go fora walk，but some one called and I couldnt。