选择题：We established our present working methods by a pr

题目内容：

We established our present working methods by a process of _________.
A. trial and error B. day in and day out
C. here and there D. ups and downs

参考答案：

Tom was wild with joy, because he received a _____

Tom was wild with joy, because he received a ________ to study at university.A

分类：湖南大学-大学英语2 题型：选择题

22、关于共同投标协议，说法错误的是（）。A．共同投标协议为将来在联合体内部为所承揽的各自的责任发生纠纷提供了解决的必要依据B．没有附联合体各方共同投标

分类：湖南大学-大学英语2 题型：选择题

分类：湖南大学-大学英语2 题型：选择题

在古德莱德的课程层次理论中，学生实际体验到的课程属于A、正式的课程B、理解的课程C、经验的课程D、运作的课程

分类：湖南大学-大学英语2 题型：选择题

It is my suggestion that you ________ our free product sample.A. try outB.

分类：湖南大学-大学英语2 题型：选择题