【简答题】【跟读训练1】Lesson 2 请跟读下面段落的音频,并诵读到完全流畅无滞,再听音频能够听懂每句话的程度。 The native Americans, the people we call the 'Indians', had been in America for many thousands of years before Christopher Columbus arrived in 149...
【单选题】The flat is ____ for most of the citizens ____ it. A. so very expensive; to buy B. too expensive; to buy C. as expensive; as to buy D. more expensive; buying
A.
so very expensive; to buy
C.
as expensive; as to buy
D.
more expensive; buying
【单选题】—I paid 200 dollars for the necklace. I think it's much too expensive. —Expensive? I don't agree with you. You so before you _______ it.
A.
should have said; bought
D.
must have said; should buy
【简答题】Did Columbus fulfill his plan of sailing west to reach the Indies ?Why? 2. How long did it take to finish the first voyage?
【简答题】A.氨基醚类组胺H1受体拮抗剂 B.乙二胺类组胺H1受体拮抗剂 C.哌嗪类组胺H1受体拮抗剂 D.丙胺类组胺H1受体拮抗剂 E.三环类组胺H1受体拮抗剂 马来酸氯苯那敏属于