There’s no way of knowing why one man makes an important discovery ___ another man, also intelligent, fails.
| A．since | B．if | C．as | D．while |
They are similar＿＿＿appearance, but differ＿character
| A．to; from | B．in; from | C．to; in | D．in; in |
The purpose of the article is to draw public attention ______ the problem.
| A．to | B．on | C．in | D．for |
Knowing what colors look good _______ your skin is of great importance when you buy clothes.
| A．beyond | B．within | C．against | D．over |
(2014届山东省济宁市曲阜师大附中高三上学期期中考试英语试卷）
Some modem paintings are _____ my understanding; I simply can't understand what the painters really want to tell us.
| A．within | B．behind | C．around | D．beyond |
David was always ______ his best in any danger, but at that moment he froze.
| A．at | B．in | C．for | D．on |