Moderneconomics________thecountry’sagriculturalpolicies.
A、undergoesC
现代经济学是国家农业政策的基础。考查形近动词词义选择题。 A 经历，经受 B 了解 C 成为…的基础 D 承担，保证
Policeare________thedisappearanceoftwochildren.
Generally, a dictionary covers the following contents EXCEPT ______.
Aliensareborrowedwordswhichhaveretainedtheiroriginalpronunciationandspelling.WhichofthefollowingwordscomesfromChinese?
You should help them ________ when your friends quarrel with each other.
We were told that the stone figure _______ back to the 16th century was of great value.
