单项选择题
Their products are frequently overpriced and（）in quality.
A.influential B.inferior C.superior D.subordinate
单项选择题 What he said was too（）for me to understand.
单项选择题 We've done our（）to make the process as simple as possible.
单项选择题 The noise was so faint that you had to（）your ears to hear it.
