单选题：It is difficult for us to explain phenomena that we have li

题目内容：

It is difficult for us to explain phenomena that we have little or __________ direct knowledge. A．no any
B．no
C．none
D．nothing

参考答案：

答案解析：

We must be careful with fire, or it__________.

We must be careful with fire, or it__________.A．will die B．will warm our houses

分类：成人英语三级题型：单选题

根据短文内容，回答题。Fire can help people in many ways. But it can be very dangerous. Fi

分类：成人英语三级题型：单选题

甲在夜间潜入某住宅窃取财物后，纵火灭迹，他明知道该住宅里有人睡觉，起火后可能会被烧死，但仍然放火烧房，结果烧死一人，甲的行为属于（　）。A．故意犯罪 B．过失犯

分类：成人英语三级题型：单选题

An "internal computer" ( Para. 2 ) is __________.A．a computer used exclusively b

分类：成人英语三级题型：单选题

Lincoln was invited to speak at the National Soldiers Cemetery because he was__

分类：成人英语三级题型：单选题