题目内容
4. 1 was very excited I heard the news that the highspeed rail would be built from Guangzhou to Xiamen.
A. after B. when
C. until D. while
4. B
句意:当听到从广州到厦门的高铁将被修建的消息时，我是多么兴奋啊。
when“当 时候”，而while表7K两个动作同时进行。故答案为B.
练习册系列答案
相关题目
题目内容
4. 1 was very excited I heard the news that the highspeed rail would be built from Guangzhou to Xiamen.
A. after B. when
C. until D. while
4. B
句意:当听到从广州到厦门的高铁将被修建的消息时，我是多么兴奋啊。
when“当 时候”，而while表7K两个动作同时进行。故答案为B.