单项选择题

______ enough time and money, the researchers would have been able to discover more in this field.

A．Giving
B．To give
C．Given
D．Being given
<上一题 目录 下一题>
热门 试题

单项选择题
once the ______ contradiction is grasped, all problems will be readily solved.
A．principle
B．principal
C．potential
D．primitive
单项选择题
______ of the burden of ice, the balloon climbed up and drifted to the South.
A．To be free
B．To free
C．Freeing
D．Freed
相关试题