单项选择题

A．way
B．means
C．method
D．approach
<上一题 目录 下一题>
热门 试题

单项选择题
A．studiedB．researchedC．surveyedD．observed
A．studied
B．researched
C．surveyed
D．observed
单项选择题
A．waterB．wetC．soakD．irrigate
A．water
B．wet
C．soak
D．irrigate
相关试题