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。 A Russian airliner has made an emergency landing in Moscow, bumping into buildings and splitting into two parts. Only two people were killed.

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。 The glasses can be worn by people going on a guided tour, indicating points of interest. They can be worn by people looking at panoramas identifying all the sites.

Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。 Sleep patterns change during teenage. Any parent of a teenager can prove.

Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。 Children overcome challenges on their own. They develop new skills and a strong belief in their abilities.

‎Choose a coordinating conjunction to combine each pair of simple sentences. ‌‎（1）Most people don’t leave their front door unlocked.‌‎（2）The same is true of their home Wi-Fi networks.‌ A: and B: so C: but D: nor