在当代出现了哪几种课程形式?（）
A．融合课程
B．相关课程
C．核心课程
D．广域课程
E．活动课程
参考答案：A, B, C, D
Which of the following statements can best describe the behavior of most thin people as ascribed by the passage
A．Thin people could never find themselves having enough time for leisure.
B．Thin people are seldom unable to find themselves having nothing to do.
C．Thin people are never lazy in doing things useful.
D．Thin people are fussily annoying and particularly disgusting.
建筑墙体龙骨主要规格分（）
A、D38
B、Q50
C、Q75
D、Q100
