【简答题】Passage Two A letter written by Charles Darwin in 1875 has been returned to the Smithsonian Institution Archives ( 档案馆 ) by the FBI after being stolen twice. "We realized in the mid-1970s that it was ...
【简答题】Complete the following sentences with what you hear on the tape. 1) That morning Carl came round a _______ and saw a dark green _______ in the middle of the road. 2) Carl stopped but didn’t get ______...