32. His mother ____ alone since his father died. 自从他父亲去世,他的母亲一直独自生活。

57.In an age of plenty, we feel spiritual hunger.
在这个物质财富充裕的时代,我们感到精神上的饥渴。

56.Each time history repeats itself, the price goes up.历史每重演一次,代价就增加一分。

55.The more passions we have, the more happiness we are likely to experience.
我们的激情越多,我们有可能体验到的快乐就越多。

54.Various substances differ widely in their magnetic characteristics.
不同材料的磁性有很大的差别。

53.This place has plentiful material resources. 这个地方的物质资源非常丰富。

52.There is a large amount of energy wasted due to friction.由于摩擦而损耗了大量的能量。

51. The students are encouraged by their teacher to do more listening, reading and writing.
老师鼓励学生多听,多读,多写。

50. Do you have access to the Internet? 你能上网吗?

49.A lot of natural resources in the mountain area are to be exploited and used.
那个山区有许多自然资源有待于开发利用。

48.Ted and William have lived under the same roof for five years.
泰德和威廉已经在同一个屋檐下生活了五年了。