北部湾经济区要加强与东盟国家的新兴产业合作,建设面向东盟合作的()轨道交通装备制造基地和北斗导航产业基地。
A.玉林
B.钦州
C.北海
D.南宁
参考答案:D
排顺序。
( ) Size five.
( ) A pair of boots, please.
( ) OK. I like them. How much are they?
( ) Can I help you?
( ) What size?
( ) They're thirty-five yuan.
( ) Are they nice?
丙烯干燥器再生热氮温度是()℃,乙烯干燥器再生热氮温度是()℃。
A.230,230
B.240,240
C.230,240
D.240,230