【判断题】网上报告厅也可以按照年份分类、学科分类检索。( )
【单选题】These shoes look very nice. I wonder _______________.
A.
how much they are cost
C.
how much are they cost
【多选题】免疫系统是由 [填空(1)] 、 [填空(2)] 、 [填空(3)] 组成
【单选题】These shoes look very good;I wonder ________. [ ]
A.
how much cost they are
D.
how much are they cost
【简答题】简述什么是心理健康;如何理解心理健康的标准 ?