Question

Famous physicists from all over the world came to the US to ______the 100^th anniversary of Albert Einstein’s birth

1. A.
   congratulate
2. B.
   celebrate
3. C.
   applaud
4. D.
   participate

Answer 1

B
试题分析：选项congratulate祝贺； celebrate 庆祝；applaud 鼓掌；participate 参加。句意：来自著名的物理学家们来到美国庆祝爱因斯坦的100岁生日。根据句意选B。
考点：考查动词词义辨析。