Question

(   ) 9. It isn’t warm today,      the sun is shining.

   A. or   B. and

   C. because   D. although

Answer 1

9. D or和and引导的是并列句；because引导的是原因状语从句;although引导的是让步状语从句，意思是 “尽管”。此句意为“今天不暖和，尽管阳光明媚”。