The international police has come into existence and they were ____ the key to global security.
| A．thus | B．for | C．or | D．otherwise |
-What a beautiful river and breathtaking mountains！
-Yeah. They make me think I＿＿＿on an alien planet.
| A．arrive | B．arrived | C．have arrived | D．had arrived |
In March, cherry blossoms（樱花）on both sides of East Beijing Road give the city of Nanjing an early ＿＿of spring.
| A．taste | B．theme |
| C．sense | D．setting |
When you run so fast to get＿＿，you miss the fun of getting there. Life is not a race, so take it slower.
| A．anywhere | B．everywhere |
| C．nowhere | D．somewhere |
We have been friends ever________ we were at school together.
| A．before | B．since |
| C．after | D．while |
When ________ by a CCTV reporter how he felt about his failure in the match, he simply said he would be back.
| A．ask | B．asking |
| C．to ask | D．asked |