With the economic situation worsening _____, shopkeepers have to sell their goods _____ a big discount to attract customers.
A. day by day; with B. day after day; at
C. day by day; at D. day after day; in
—The play is _____ hit.
—Let’s go to _____ theatre to enjoy it.
A. the; the B. the; a
C. a; the D. a; a
The old woman felt disappointed for she got nothing in _____ for her kindness.
A. pay B. reward C. award D. prize
—Mum, why have us eat much vegetable?
—Because it is _____ to our health.
A. benefit B. benefited
C. beneficial D. benefits
Although this _____sound like a simple task, great care is needed.
A. must B. may C. shall D. should
每年的4月22日是世界地球日，请根据下面的内容提示，结合实际，以Making Every Day
Earth Day为题写一篇英语短文寄给21st Century 杂志社。词数100左右。
要点提示： 1. 地球的现状和存在的问题（水污染、大气污染严重，许多动植物濒临灭亡……）；
2. 人们在“地球日”这天用什么行动关爱地球（清理污水、捡垃圾、步行上班、发表演讲……）；
3. 号召人们把每一天都当作地球日，天天关爱地球。
词语提示：
pollution, be in danger, clean up, rubbish（垃圾）, give speeches（发表演讲），call on(号召)
