下列计划发展种植业的地区中，要着眼于改造水利条件的是
①江南丘陵②宁夏平原③沿海滩涂④南疆的绿洲[ ]
A．①②
B．②③
C．③④
D．②④
答案：D
影响海上货运险费率厘定的因素有哪些？
Jack seems ________ than you __________ ready for the basketball games.
A．busy; to get
B．much busier; getting
C．busier; to get
D．busier; get
