Modern economics ________ the country ’s agricultural policies.
C
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
Wecannotleavethistoughjobtoaperson________.
Youshouldhelpthem________whenyourfriendsquarrelwitheachother.
WhichofthefollowingisNOToneofthecharacteristicsofidioms?
—Davidhasmadegreatprogressrecently.—_______,and_______.
OxfordAdvancedLearnersDictionary’,3rdEdition(1980),isamongthebest-knownBritish______dictionaries.