Click(点击)and shop
Do you always go shopping at the supermarket or often forget to buy something? If you do forget something，we believe you never want to go back for it．But with Webshop，our new Internet shopping service，you won’t have to．Also avoid standing so long to pay for what you get．Start shopping online now!
Eat what you like
Do you usually want to avoid eating any spicy(辛辣的) food? Do you always regret drinking t oo much fizzy(起泡的) drinks? Well，now it’s time for you to hold a chance to change the things．You’d better try taking our Gasgo and begin to feel the difference!
24 hours to success
Do you regret not working harder at school? Do you want to improve your languages? With Polyglot’s system(系统)，you can learn to speak any language in 24 hours! Try following our system and see how different it is from the rest．Why not make an early start in a class today?
You’re never too old to surf(冲浪)
Do you want to surf the Internet but think you’re too old to start learning new skills? If so，why not take a course at Compu Wiz? We promise to make you master a computer whatever your age．Don’t forget to call us before July 1st at 2819 0818，and receive a 50% lower price on lessons．
小题1:With Webshop，you ________．
A．often forget to buy what you need
B．have to stand to pay for the things
C．can buy everything you need easily
D．can’t go back to buy what you forget小题2:If you don’t like to eat something spicy or drink something fizzy。You may try ________ to
see how different it is．
A．Polyglot
B．Gasgo
C．Webshop
D．Compu Wiz小题3:Try to ________ and you will learn any language in a very short time．
A．click on the Webshop
B．take the Gasgo
C．follow Polyglot’s system
D．call at 2819 0818小题4:You can save 50% of your money if you ________ before July 1st．
A．do shopping with Webshop
B．hold a chance to try Gasgo
C．start early with Polyglot’s system
D．learn surfing the Internet at Compu Wiz小题5:According to the passage，one can ________．
A．take a surfing course at Webshop in a class
B．possibly learn to speak English in 24 hours
C．try taking Gasgo food or drinks when he is old
D．do shopping online without paying for his things
2E(g)，若开始时只充入2 mol E气体，达平衡时，混合气体的压强比起始增大了20%；若开始时只充入3 mol M和1 mol N的混合气体，达到平衡时M的转化率为[ ]