根据所有观测点在堤防上的平面位置和累计沉降量可绘制成（）。
A.堤防沉降量平面分布图
B.堤防横断面图
C.堤防平面图
D.堤防纵断面图
参考答案：A
在SQL查询中使用WHERE子句指出的是______。
A．查询目标
B．查询结果
C．查询视图
D．查询条件
阅读短文，将文中划线部分译成汉语。(共5小题，每小题2分)
小题1: I_started this QQ group named BQ ( Baoqing) English Club two months ago. It has 30 members now.It is an English chatting place. Now we need some more mends who are interested in chatting m English.
小题2:Please remember the rules for our group members.
?Everyone in our group must speak in English with each other. 小题3: Don’t keep silent for 10 days.
? We need friends in the same city. It is convenient for us to enjoy parties
? Chatting in English doesn’t mean we pay more attention to English. To my mind,小题4:Chinese is my first language and it’s the most important.
? Don’t send advertisements or any pictures here.
小题5: If you don’t follow the rules above, we will ask you to leave.
