1955年4月18日,亚非会议在()开幕,周恩来 * * 率领中国代表团出席会议。
A.茂物
B.万隆
C.开罗
D.贝尔格莱德
参考答案:B
设集合A={1,3},集合B={1,2,4,5},则集合A∪B=______.
They would not allow him _____ across the enemy line. [ ]
A. to risk going
B. risking to go
C. for risk to go
D. risk going