【题目】Please remember to remind them that the products inside are ________ and must be handled with great care.
A. artificial B. dynamic
C. unconditional D. fragile
在线课程【答案】D
【解析】考查形容词辨析。A. artificial人造的；B. dynamic动态的；C. unconditional无条件的；D. fragile易碎的，虚弱的。句意：请记住提醒他们里面的产品易碎，一定要小心地处理。根据语境，故选D。