单项选择题

The tone of the passage is ______.

A．scientific and factual
B．vague and imaginative
C．curious and enthusiastic
D．worried and pessimistic
<上一题 目录 下一题>
热门 试题

单项选择题
Humans can distinguish about ______.
A．10,000 different odors
B．10 different odors
C．1,000 different odors
D．100 different odors
单项选择题
What will the agencies help to increase
A．Long range investments.
B．Profitable investments,
C．The number of investing countries.
D．The number of countries receiving foreign investment.
相关试题