试题题干
The leaders of the United States, the Soviet Union and Britain held () summit meetings during World War II.
参考答案
正确答案:
试题解析
第二次世界大战期间,美国、苏联和英国领导人举行了三次首脑会议。
The leaders of the United States, the Soviet Union and Britain held () summit meetings during World War II.
第二次世界大战期间,美国、苏联和英国领导人举行了三次首脑会议。