单项选择题

The pollution question as well as several other issues is going to be discussed when the Congress is in ______ again next spring.

A．assembly
B．session
C．conference
D．convention
<上一题 目录 下一题>
热门 试题

单项选择题
When traveling, you are advised to take travelers checks, which provide a secure ______ to carrying your money in cash.
A．substitute
B．selection
C．preference
D．alternative
单项选择题
In the last few minutes the conversation has become seemingly ______ as if the discussion were of some minor domestic matter and not survival itself.
A．crucial
B．central
C．casual
D．causal
相关试题