中国大学MOOC: Choose a coordinating conjunction or a subordinating conjunction to combine each pair of simple sentences.（1）Hotel guests have their meals free.（2）They naturally go to the free dining rooms to have their meals.
举一反三
- Choose a coordinating conjunction to combine each pair of simple sentences. 选择合适的并列连词连接每一题中的两句。 Hotel guests have their meals free. They naturally go to the free dining rooms to have their meals.
- Hotel guests have their meals free.They naturally go to the free dining rooms to have their meals（） A: or B: so C: but D: nor E: and F: for
- 中国大学MOOC: Choose a coordinating conjunction or a subordinating conjunction to combine each pair of simple sentences.(1)Children overcome challenges on their own.(2)They develop new skills and a strong belief in their abilities.
- 中国大学MOOC: Choose a coordinating conjunction or a subordinating conjunction to combine each pair of simple sentences.(1)The number of school bus casualty is not large.(2)The safety of children is always of intense public concern.
- 中国大学MOOC: Choose a coordinating conjunction or a subordinating conjunction to combine each pair of simple sentences.(1)The Human Genome Project will take longer to accomplish than the Apollo program landing a man on the moon.(2)It will not be completed in a few decades.