题目内容
【题目】 ______ birds use their feathers for flight, some of their feathers are for other purposes.
A.Once
B.If
C.Although
D.Because
【答案】C
【解析】虽然鸟类用羽毛飞行,但它们的一些羽毛是为了其他用途.once"一旦",引导条件状语从句.if"如果",引导条件状语从句.although"尽管,虽然",引导让步状语从句.because"因为",引导原因状语从句.分析可知前后两句话之间是逻辑上的"让步"关系,再结合句子所表达的意思可知答案选C.
练习册系列答案
相关题目
【题目】听下面一段对话,完成下列五道小题,每小题仅填一个词。(共5小题;每小题1.5分,共7.5分)
Pick-up Appointment Form | |
Item(物品) | Aand some magazines |
Destination | Overseas to |
Delivery | Air regular |
Time to pick up | 5:00 afternoon |
Packing | A medium box |
Customer's information | Mr.Hudson |
89Street,Chicago, | |
Tel:4159786 |