单项选择题

There ought to be less anxiety over the perceived risk of getting cancer than ______ in the public today.

A．exists
B．exist
C．existing
D．existed
<上一题 目录 下一题>
热门 试题

单项选择题
______ how the immature brain prevents seizure-induced cell injury or death could lead to new methods to reduce or prevent seizure damage in adults.
A．To understand
B．To be understood
C．Having been understood
D．Understanding
单项选择题
Imagine the psychological impact upon a foe of encountering squads' of seemingly invincible warriors ______ armor and ______ superhuman capabilities.
A．protecting with, endowing by
B．protecting by, endowing with
C．protected with, endowed by
D．protected by, endowed with
相关试题