单项选择题

Now I must work twice as hard to catch up with others.（）

A．我现在必须花两倍的时间，为的是赶上别人。
B．我现在必须加倍努力，与别人保持同步。
C．我面对双重困难，依然不落后他人。
D．我现在必须加倍努力才能超过别人。

<上一题 目录 下一题>
热门 试题

单项选择题
According to the writer, we communicate with animals in an attempt to（）

A．set up a relationship with them
B．make them do what we want
C．get along well with them
D．teach them a language
单项选择题
According to the writer, when man finds it impossible to live together with other species, he usually（）

A．tries to communicate with them
B．tries to teach them a language
C．sets up a relationship with them
D．wipes them out
相关试题