(2014·山东省实验中学一模)—Have you graduated from Shandong U..
(2014·山东省实验中学一模)—Have you graduated from Shandong University?—Yes.I________there for 4 years.A.studied B.have studiedC.had studied D.have been studying
—What were you doing when Lucy ________in yesterday?—I had ..
—What were you doing when Lucy ________in yesterday?—I had just finished my homework and ________to take a shower.A.dropping;startB.had dropped;startedC.dropped;have startedD.dropped;was starting