30.The problem of global warming ______ for decades. A: has been existed B: has existing C: being existed D: has existed
30.The problem of global warming ______ for decades. A: has been existed B: has existing C: being existed D: has existed
Confucian had existed before Confucius.
Confucian had existed before Confucius.
Slavery still existed in the United States nowadays?
Slavery still existed in the United States nowadays?
During the Norman Conquest, three languages co-existed in Britain, which of the following is Not included? A: English B: French C: Spanish D: Latin
During the Norman Conquest, three languages co-existed in Britain, which of the following is Not included? A: English B: French C: Spanish D: Latin
As a phenomenon, intercultural communication has existed for thousands of years.
As a phenomenon, intercultural communication has existed for thousands of years.
在下面程序运行结果为（）。 A: SCORE existed! GREED is not defined! B: No SCORE! GREED is not defined! C: SCORE existed! GREED is defined! D: No SCORE! GREED is defined!
在下面程序运行结果为（）。 A: SCORE existed! GREED is not defined! B: No SCORE! GREED is not defined! C: SCORE existed! GREED is defined! D: No SCORE! GREED is defined!
Several literary trends existed side by side in the Victorian Age.
Several literary trends existed side by side in the Victorian Age.
There _____ to be nobody in the office. A: happened B: has C: existed D: is
There _____ to be nobody in the office. A: happened B: has C: existed D: is
Some national political institutions existed in America before the War of Independence.
Some national political institutions existed in America before the War of Independence.
Miraculously, they ____ the bombing. A: survived B: existed C: conquered D: overcame
Miraculously, they ____ the bombing. A: survived B: existed C: conquered D: overcame