生产足够的粮食是各国的首要国策;有些国家已面临粮食减产这一重大问题。
能否获得充足的粮食关系到每个国家的生存;有些国家粮食短缺的问题日益严重。
获得足够的粮食是所有国家的头等大事;粮食短缺已成为一些国家的严重问题。
第1题:
She finds that people in Ilan __________.
A. always waste food B. don’t use leftovers
C. don’t have enough food D. can cook special food
第2题:
Do you know how to study better and make your study more effective(有效率的)? We all know that Chinese students usually study very hard for long (11) .This is very good,but it doesn't (12)a lot,for an efficient student must have enough sleep,enough food and enough rest and exercise. Every day you need to go out for a walk or visit some friends or some places. lt' s good for your study.
When you return (13) your study,your mind will be refreshed and you'll learn more (14) study better. Psychologists(心理学家)(15) that learning takes place this way. Here takes English learning (16) example. First you make a lot of progress and you feel happy. Then your language study seems (17) the same,so you will think you're learning (18) and you may give up. This can last for days or even weeks,yet you needn't give up. At some points your language study will again take another big (19) . You will see that you really have been: learning all long. lf you get enough sleep,food,rest and exercise,studying English can be very. effective and (20) Don-t give up along the way learning slowly and you're sure to a
good result.
( )11.
A.days
B.time
C.hours
D.weeks
第3题:
Eat some vegetables and fruit every day because they are (health) food.
第4题:
Every nation should treasure its cultural(), as it demonstrates the growing-up history and stages in evolution.
A、legacy
B、heritage
C、identity
D、power
第5题:
Health depends ______good food, fresh air and enough sleep.
A. from
B. up
C. on
D. over
9.答案为C 健康有赖于好的食物,新鲜的空气和足够的睡眠。depend on...“依靠”,其他的三个选项都是错误搭配。
第6题:
hot. However, every kind of the Chinese food is worth trying, 81. ____________
第7题:
He eats l_______ of food every evening.
第8题:
A. enough of
B. lack
C. share of
D. short of
第9题:
She decided to ________ her studies after obtaining her first degree.
A purchase
B pursue
C persuade
D prevail
第10题:
A、concerned about
B、concern about
C、concerns about
D、concerning about