16. Experiments of this kind ____ in both the U.S. and Europe well before the Second World War.

( ) 13. A lot of the world’s natural resources come from the poor countries.

(  )12. Jane’s wedding dress was designed by a leading fashion shop.

Conversation 28.

30. ____ time and labor, cartoonists generally draw the hands of their characters with only 3 fingers and a thumb.

43. Choose the right time order of the following events.a. The first Father’s Day was observed.b. Mother’s Day was proclaimed a day for national observance.c. Father’s Day became a day for national observance.d. The idea of honoring fathers was brought up.

10.

4.

10.

20. The new stadium being built for the next Paralympic Games will be ____ the one that has been destroyed.

60. 回家的感觉真好，可以吃到妈妈亲手做的家乡菜。

65. 尽管互联网技术现在已经十分先进，但是在一些发展中国家互联网在普通用户中还远远没有普及。