做好期刊开架阅览应具备什么样的条件？
参考答案：
①阅览室应尽量宽敞
②帮助读者熟悉排架和使用目录
③加强对读者宣传教育
. He wanted to make sure __________.
A．how we went there by bus
B．where did we go
C．what did we go there
D．when we went there
