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Unit 4 Wildlife protection 单元测试（人教新课标，重庆专用） 一、单项填空(共15小题；每小题1分，满分15分) 请从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 1．The driver was at________ loss when ________ word came that he was forbidden to drive for speeding. A．a；the B．/；/ C．the；the D．a；/ 解析 答案 D 2．(2011·西安高二检测)The Yellow River，________to be“the mother river”，runs across China like a huge dragon. A．saying B．to say C．said D．being said 解析 答案 C 3．It's________ that the sick child needs food and sunshine. A．artificial B．obvious C．confident D．peaceful 解析 答案 B 4．It is________that his English is________perfect. A．sure；very B．right；rather C．exact；fairly D．certain；quite 解析 答案 D 5．Stop ________this kind of snakes. They are________. A．hunting；dying out B．to hunt；dying out | 
