Although he is only 5 years old，he has _________ aimagination.
虽然他只有五岁，他的想象力却十分丰富。fertile (imagination) 意为 “丰富的(想象力)”。因此选B。
—Have you heard the latest news？
—The last one ________ pays the meal.
We _________ so as not to wake the roommates.
Some pre school children go to a day care center，_________ they learn simple games and songs.
_________ nothing more to discuss，the CEO got to his feet，said goodbye and left the meeting room.
D、As there being