（）表现为回避上学，拒绝去学校，同时可能伴有焦虑和其他躯体症状。
A.逃学
B.社交恐惧
C.登高恐惧
D.学校恐惧
参考答案：D
The computers made by our company sell best, but several years ago no one could have imagined the
role in the markets that they ________.[ ]
A. were playing
B. were to play
C. had played
D. played
六年级（1）班今天出勤48人，缺席2人，这一天的出勤率（ ）
A．是4%
B．约是4.2%
C．是96%
D．约是95.8%
