与思维破裂关系最密切的疾病是
A．精神发育迟滞
B．癔症
C．精神分裂症
D．躁狂症
E．偏执性精神病
参考答案：C
—Excuse me, could you tell me______a bookstore?
—It's over there. [ ]
A. where there was
B. where was there
C. where there is
D. where is there
主梁上拱度消失的原因（）。
A、超载
B、主梁疲劳
