高中英语50天突破高考3500必备词汇(13)

Day 12
根据提示完成下列句子(beer  bid)
1.China is a developing country _____________ （属于）the third world.
2.Physical exercise is ________________________（对……有好处）health.
3.She has certainly ___________________（充分利用）time to study hard.
4.The scientist ______________ (专心致志于）the research into the causes of cancer.
5.Water can change into ice ________________（零下，冰点之下）.
6.We must mind our ___________（行为）in our daily life and sure enough we can ___________（从中受益）it.
7.Li Ping _____________________（坚信）that if he _____________ （尽最大的努力） in his study, he will not ______________________（落后于）others.
8.The boy ______________ his mother ________ her forgiveness （ 乞 求 原 谅 ） because he_______________（表现不好）in the party.
9.The universe _______________ （ 形 成 ） 20 billion years ago, which is_______________（难以置信）.
10.Hello,everyone.Iamgladtobeheretomakeaspeechabouthowtoprotectourenvironment_____________ （代表）my company. _____________（首先）, we must reduce the pollution.
11. Don’t worry. It won’t be _______________ （ 不 久 之 后 ） the plane arrives. It is_______________（晚点）due to the weather.