Modern economics ________ the country ’s agricultural policies.
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
The Indo-European language family is made up of the languages of the following EXCEPT ______ .
WhichofthefollowingisNOToneofthecharacteristicsofidioms?
Police are ________ the disappearance of two children.
Eachofusshould_______asideafewminutestohavearesteveryday.
Fromtheviewpointofwordformation,theword“smog”isa______.
