【单选题】Look! This is my new room, and that’s ______.
A.
John and his brother’s
B.
John's and his brother’s
【单选题】某地气温由高变低,气压明显上升,由 SW 风转为 NW 风,天空阴但无降雨,这表明 :
【简答题】读下列材料,回答问题: 材料一:墨西哥地形及城市分布图 材料二:甲乙丙三个城市气候资料图 材料三:所谓客户工业,即免税或缴纳少量关税临时进口设备、原材料、零配件、包装材料等生产资料,加工组装后用于再出口的工业。目前墨西哥客户工业企业60%集中于最北部的三个省。下表为墨西哥客户工业企业数量和从业人员统计表 (1)墨西哥以__________地形为主,海拔大部分在___________以上。甲地东部海...
【单选题】After that, I found Morrie Schwartz, my25 professor, 25.
【单选题】I ____ a precious book in a used book store. It became an important source of reference for my paper.
【单选题】—Henry, ________ the light is ________ when you leave the lab. —All right. [ ]
D.
make sure; turning off
【单选题】I filmed a lot of precious moments including Annie's first dance performance.
【单选题】原核生物DNA复制与RNA转录之间的不同点是( )。