1 . As kids want to see Las Vegas and all _________ (it) many attractions, we are going to spend our summer holiday there this year.(所给词的适当形式填空)
您最近一年使用:0次
2 . Some scientists were determined to help humans make________ (they) dream to explore space come true. (所给词的适当形式填空)
您最近一年使用:0次