题目内容：
How many kinds of mobile technology is mentioned in the passage?选择一项：
a. 4
b. 3
c. 5
参考答案：
选择题：How many kinds of mobile technology is mentioned i
- 题目分类：管理英语1
- 题目类型：选择题
- 查看权限：VIP
选择一项：
a. 4
b. 3
c. 5
选择一项：
a. 4
b. 3
c. 5
直接资料与间接资料相比，（ ）
直接资料与间接资料相比，（ ） A.直接资料可以节省费用 B.直接资料可信程度高 C.间接资料适用性更强 D.直接资料适用性更强
Then the third grade note had opened the attack.A.
Then the third grade note had opened the attack.A. Then the third grade teacher
图8中水平面总共有（ ）
图8中水平面总共有（ ）选择一项：A. 2B. 4C. 3 D. 1
All the old carpets need ___(replace)
All the old carpets need ___(replace)
Emotional or mental problems can ____ from a physi
Emotional or mental problems can ____ from a physical cause. A.rise B.arise