2024-06-12点击次数：1049
【华慧考博】考博英语每日一练（6.11）考博加油！
1. Without facts, we cannot form a worthwhile opinion for we need to have factual knowledge ______ our thinking.
A. which to be based on
B. which to base upon
C. upon which to base
D. to which to be based
2. The car is quite ______ of petrol.
A. economic
B. economical
C. saving
D. sparing
【考博英语汉译英练习】
爱因斯坦及其后继者的最大动力，既不是财富，也不是名誉，也不是任何其他崇高的目标，而是对科学和科学美学的纯粹的好奇心。
