单词拼写
I remember you mentioned the same thing on a _____ occasion. (先前)
The young man worked with us for nearly a year and made an excellent _____ upon us. (印象)
Our headmaster has been ______ the construction of our school. (处理)
The only ____ of illness that Bill has is a pain in his stomach. (症状)
We are very_____ about the relationship between China and Japan. (乐观)
Can you telephone me at your ____ to arrange a meeting？(方便)
____ in her work, she didn’t notice a thief slide in. (专心于)
The role will be one of the biggest _____ of his acting career. (挑战)
It is just a _____ job and I can leave anytime. (临时)
From these facts we can draw some _____ about how the pyramids were built.(结论)