【单选题】—______,Tom, are these your books? —No, they aren’t .I think they are_______.
【单选题】The official in the tax office ________ that the shopkeeper was innocent.
【单选题】He has decided to come back to China after graduating from Harvard University because China, in his eyes, is ____ he belongs. [ ]
【简答题】He has decided to devote (him) ______ to helping blind people.
【单选题】I was surprised when the shopkeeper told me that my father had visited the shop, paid for the framing and______ them wrapped.
【简答题】什么是急流?全球有哪几个高空急流?请叙述低空急流的概念和基本特点。
【单选题】Realizing the boy was too poor to pay for the book, the shopkeeper of the bookstore gave him the book _____. [ ]
【单选题】The official in the tax office ________ that the shopkeeper was innocent.
【判断题】高等级公路的坐标系统和高程系统应采用国家统一的高斯平面直角坐标系统
【单选题】The shopkeeper said that thief was a boy with blown hair.