公共配套设施建设费在房地产开发项目投资估算的费用构成中属于( )。
A.土地费用
B.前期工程费
C.房屋开发费
D.管理费用
参考答案:C
-----Did Alan enjoy seeing his old friends yesterday?
----- Yes, he did. He _____ his old friends for a long time.
A.hadn’t seen
B.didn’t see
C.hasn’t seen
D.wouldn’t see
电脱盐罐的尺寸取决于()。
A.原油密度
B.原油中含水比例
C.原油在电场中停留时间
D.电场强度