I would have come to see you had it been possible, but I ______ so busy then.

[单选题]浏览网页过程中，当鼠标移动到已设置了超链接的区域时，鼠标指针形状一般变为（）。

[多选题]下列（）项属于建筑安装工程费中的企业管理费。（）

[单选题]肾衰竭病人减少膳食中糖类摄入量和增大多不饱和脂肪酸的比值可降低血浆中哪种物质浓度（）。

[问答题]简述发生挤道岔事故时处理办法

[判断题]专业技术人员专业发展规划是一成不变的。

[单选题]关于网络信息收集的说法中正确的是（）

[单选题]患者男，43岁。体检发现AFP＞500μg／L，肝、肾功能正常。有HbsAg阳性史6年。应为该患者提供的饮食为（）

[多选题]混凝土拌合物的稠度通常用（）表示。

[问答题]变压器重瓦斯保护跳闸如何处理？

[问答题]“二之日凿冰冲冲，三之日纳于凌阴”出自哪里？

[单选题]_____

[单选题]_____

[单选题]I would have come to see you had it been possible, but I ______ so busy then.

[单选题]I would have come to see you had it been possible, but I ______ so busy then.

[单选题]I would have come to see you had it been possible, but I ______ so busy then.

[名词解释题]Busy Hour

[单选题]Mr. John was busy,（）he could not come.

[单选题]Mr. John was busy,（）he could not come.

[单选题]I’m afraid Mr Harding ______ see you now. He’s busy.

[单选题]______ you were busy, I wouldn’t have bothered you with my questions.