许多国家在国际收支出现逆差时，利用汇率变动对进出口贸易的作用机制，通过本国货币贬值来()
A、减少出口，促进进口
B、促进进口和出口
C、促进出口，减少进口
D、减少进口和出口
Thenumberoftallbuildings__________greatlyinTianjininthelastfewyears.
A、isincreasing
B、hasincreased
C、areincreased
D、haveincreased
What_________inIraq?Haveyoureadthe_________news?
A、happened,late
B、washappened,later
C、happened,latest
D、hashappened,last
—It’sawarmday,isn—’Yes,tit?it’s__________cold.Ijustwearajacket.
A、notabit
B、abit
C、alittle
D、notalittle
A、社会性服务
B、分销服务
C、消费性服务
D、生产性服务