6. After a long and exhausting journey they arrived ________.
A) till the last B) by the end C) at the end D) at last
7. His understanding made a deep impression ________ the young girl.
A) in B) on C) for D) to
8. Although the weather was very bad the buses still ran on ________.
A) list B) schedule C) plan D) arrangement
9. Jane was hit on the head by the robber and was knocked ________.
A) mindless B) unconscious C) brainless D) unaware
10. ________ you decide to take up, you should try to make it a success.
A) If only B) Unless C) Whatever D) Whenever
答案：
6-10 BDABC
