【推荐1】What c__________(担忧) me is our lack of preparation for the change. (根据中英文提示填空)

【推荐2】It seems that the major c_______________ of Donald Trump is not the spread of Covid-19. Instead, it’s whether he can be reelected president of the USA.

【推荐3】Many people suffered from the effects of poor nutrition and even starvation because of a lack of food, yet their welfare was of no c______ to the taxpayers of London.

【推荐1】The past two decades have witnessed our motherland’s great changes in various fields, r______ (范围) from health care industry to aerospace field. (根据中英文提示填空)

【推荐2】Disney has many exciting rides, from giant ________（摇摆；摇动）ships to terrifying free-fall drops.

【推荐3】The tree in the backyard______________（测量）30 feet in height was planted by my grandfather.（根据汉语意思填空）