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【多选题】
边境地方贸易的主要特征有()A.
以两国年度协议、易货贸易、记账结算为主要方式
B.
由经营地方贸易的外贸企业自主经营、自负盈亏、进出自行平衡
C.
可在本省区范围内通盘考虑经济效益，便于发挥地方优势
D.
经营方式比较灵活
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皮皮学刷刷变学霸
举一反三
【单选题】Doing physical exercise _______ the risk of heart disease.
A.
lessens
B.
increases
C.
brings
D.
changes
【简答题】Why do human beings still risk their lives under ground and doing one of the dirtiest and most erous jobs in the world? It is an increasingly urgent question, given the recent mining accidents in ...
【简答题】risk_____(to do/doing)
【简答题】Doing nothing does not eliminate risk.
【单选题】What will Bob mostly be doing on his trip to St. Lucia?
A.
Reading and scuba diving.
B.
Scuba diving and motocycling with Gloria.
C.
Accompanying Gloria on shopping and dancing.
D.
Doing whatever pleases Gloria.
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