单项选择题

______ challenging his ideas seem to be, concern as widespread as this cannot be attributed solely to the work of one man.

A. Whatever
B. Whichever
C. However
D. Whenever
<上一题 目录 下一题>
热门 试题

单项选择题
After those painful memories had been ______, she returned to reality once more.
A. exhausted
B. perished
C. destructed
D. eradicated
单项选择题
Blood in the urine would almost certainly ______ an internal inspection by a specialist.
A. guarantee
B. necessitate
C. withstand
D. confirm
相关试题