单项选择题

Are you still ______ that the climbers can be rescued

A．enthusiastic
B．optimistic
C．pessimistic
D．domestic
<上一题 目录 下一题>
热门 试题

单项选择题
The appearance of the thief' s picture in all papers led to his ______.
A．panic
B．terror
C．apprehension
D．comprehension
单项选择题
There are several theories as to why the dinosaurs become ______.
A．extinct
B．credible
C．distinct
D．esthetic
相关试题