单项选择题
Large number of companies move their head offices to Dubai to seek lucrative investment opportunities（）
A.good B.further C.profitable D.luxury
Big corporations usually bring much needed business exp...
Big corporations usually bring much needed business expertise and management skills to developing countries.（）
A.experience B.method C.practice D.knowledge
ecause RMB is not fully convertible, it cannot be attac...
单项选择题ecause RMB is not fully convertible, it cannot be attacked by foreign speculators. （）
A.available B.exchangeable C.probable D.divisible
