The committee is discussing the problem right now. It will _____ have been solved by the end of next week.

A. generally　 B. hopefully　 C. immediately　 D. likely

_____ do we go for picnic.

A. Sometimes 　 B. Certainly　 C. Seldom 　 D. Once

Try to spend your time just on the things you find _________.

　　　　 A．worth doing them　　　　　　 B．worth being done

C．them worth doing　　　　　　 D．worth doing

It ________ me that she just expects us to help，but I have so many things to do today.

A. annoys 　　　　 B. surprises

C. excites 　　　　 D. delights

Jack often turns to me for ____. Not long ago I gave him ____ on how to learn physics well.

　 A. advices; a piece of good advice 　 　　　　 B. advices; a good advice

　 C. advice; a good piece of advice　 　　　　 D. advice; advice

In China, all the students work hard at school _________ going to university for higher education in the future. .w.^w.k.&s.5*u.c.#om.

　 A. in the habit of　　　　 B. in the hope of

　 C. in search of　　　　　 D. in honor of

1　 It was held on the last Saturday of March, which asks households and businesses to turn off their non-essential lights and electrical appliances for one hour to raise awareness towards the need to take action on climate change. Based on an idea successfully executed(执行) in Thailand in 2005, it was pioneered by WWF Australia and the Sydney Morning Herald in 2007, and achieved worldwide participation in 2008. 2　

Earth Hour 2007

Earth Hour was held in Sydney, Australia at 7:30 pm, local time.

Earth Hour 2008

The official website for the event, earthhour.org, received over 6.7 million unique visitors in the week leading up to Earth Hour.3 　

According to a Zogby International online survey 36 million people participated in Earth Hour 2008. The survey also showed there was a 4 percentage point increase in awareness of environmental issues such as climate change, directly after the event. (However a search of Zogby's website and archive fails to produce any such survey or reference to the event)

4　

Earth Hour 2009 is from 8:30 p.m. to 9:30 p.m. local time, March 28 2009. Currently, 82 countries and more than 2100 cities are committed to Earth Hour 2009, a huge increase from people participating in 35 countries for Earth Hour 2008.

5　

A. Earth Hour 2009

B. Other websites took part in the event, with Google's homepage going :"dark" on the day.

C. Earth Hour is an annual international event created by the WWF .

D. The aim of Earth Hour is to call on the public to save energy.

E. People are invent to provide blogs and short video clips on how they spend their time.

F．The time for Earth Hour is the same all the time．

G．Earth Hour will next take place on Saturday，March 28，2009 at 8：30 pm，local time．

His eyes ____________________ (盯着那张旧照片)，he called up the hard days spent in the country when he was young. (fix)

The town is no longer_________ it was ten years ago. 

A. which　

B. that　　　

C. what　　

D. when

―How many books do you think he has?（ ）

―I think the books he has come to _______ 1000.

A. as much as　　 B. as more as　　　　 C. as long as　　　　 D. as many as