【单选题】设备与材料的划分:不论成套供货、现场加工或零星购置的储气罐、阀门等均作为( )
【单选题】The writer cites the Duomo in the last paragraph as an example to illustrate that
A.
all churches are magnificent.
B.
there is a tight link between church and society.
C.
old churches are very popular.
D.
high-rise churches are impressive.
【判断题】( )果实按照构造分类,根据果皮是否肉质化将其分为肉果和干果两大类。
【单选题】设备与材料的划分:不论成套供货、现场加工或零星购置的贮气罐、阀门等均应作为:
【单选题】设备与材料的划分,不论成套供货、现场加工或零星购置的贮气罐、阀门等均应作为( )。