单项选择题
A．explore B．travel C．inhabit D．prefer
It seemed (incredible) that he had been there a week al...
单项选择题It seemed (incredible) that he had been there a week already.（）
A．right B．unbelievable C．obvious D．unclear
The rules are to (rigid) to allow for human error.（）A．g...
单项选择题The rules are to (rigid) to allow for human error.（）
A．general B．complex C．direct D．inflexible
The police will need to keep a (wary) eye on this area ...
单项选择题The police will need to keep a (wary) eye on this area of town.（）
A．naked B．cautious C．blind D．private
