Don’t forget _______ all the lights when you leave the classroom.
A.to turn off |
B.turning off |
C.turn on |
D.turning on |
This book is very interesting, and it is worth ________ again.
A to read B.reads C.read D.reading
I don’t like the way_____ he speaks to others.
A./ |
B.in that |
C.which |
D.of which |
My English has greatly improved , ______ I practice using it every day.
A.until |
B.unless |
C.though |
D.as |
Your plan is far from satisfaction , so you must ______ more time and energy to it.
A.earn |
B.spend |
C.devote |
D.waste |
请根据下面的提示,以“广告”为题写一篇说明文。
在现代社会中,广告随处可见,它们出现在电视荧光幕(TV screen)上,在报纸和杂志上也占有显著地位。它们展示(display)或画在墙上,甚至在公交车上。说实在的,今天在公共场所,很难没有广告。
广告在经济活动中(economic activities),确实扮演了重要角色。它们告诉大众新产品,并且有助销售。不幸的是,有些广告不诚实,它们千方百计欺骗消费者(consumer),因此,我们固然承认广告能帮助我们,但我们也要时常对它们小心, 免受欺骗。
注意: 1. 文章必须包括提示要点,请不要逐字翻译,行文需连贯通顺;
2. 词数100-120词;
3. 标题已给出,不计入总词数。