单项选择题

Tim is dubious about diet pills which advertise quick weigh loss.

A．anxious
B．pessimistic
C．doubtful
D．ignorant
<上一题 目录 下一题>
热门 试题

单项选择题
Any troop of wild animals should be approached warily.
A．fearlessly
B．confidently
C．silently
D．prudently
单项选择题
The most prolific writer is not necessarily the best.
A．written-about
B．productive
C．artful
D．religious
相关试题