单项选择题

This research conducted by these six scientists is in _________ with Yale University.

A．conjunction
B．connection
C．collaboration
D．combination
<上一题 目录 下一题>
热门 试题

单项选择题
In classifying the aim is to sort objects by their selected properties into _________ categories.
A．anonymous
B．instantaneous
C．spontaneous
D．homogeneous
单项选择题
My parents thought it was _________ for a boy to be interested in ballet.
A．novel
B．disordered
C．extraordinary
D．abnormal
相关试题