Why did you keep ________(沉默) at the meeting? We need your suggestions!
Kangkang’s father is going to Shanghai on _________. (出差)
The trees have a great _______ (影响) on the climate.
He has ________ (成功)in winning the first prize in the game recently.
This is my personal ________（经历）. What about yours?
There is no doubt that Diaoyu Island _________(属于)to China.
Thank you for ________(邀请) me to go on holiday with you.