— Could you tell me how many books I can borrow at a time?
— Sorry， ______ at all . Our compute system has broken down.
A. Not B. Nothing C. None D. No
It’s said that few people _________ to the life without mobile phones. They are addicted to (对……上瘾) mobiles.
A. aren’t used B. used
C. are used D. didn’t use
The lady didn’t know ______ when the house caught fire. Luckily， the police arrived in time.
A. how to do with it B. what to do it
C. what to do D. how to do
Since several years ago， many supermarkets in China have _______ free plastic (塑料的) bags.
A. to stop providing B. to stop to offer
C. stopped to provide D. stopped offering
With the development of the technology（科技）， even the old can find _______ to use the computer.
A. that easy B. it easily
C. it easy D.that easily
During the summer holiday， some students will plan to go to Dalian by _______ sea and camp by _______ sea.
A. the； a B. / the C. /； / D. a； the
