EFI系统按进气量检测方式可分为直接向气缸内喷射装置或向进气歧管内喷射装置两种。
参考答案：错
The flowers were so lovely that they ______ in no time.
A．sold
B．had been sold
C．were sold
D．would sell
证券投资基金是指一种利益共享、风险共担的集合性证券投资方式。 ( )
