[填空题]Excessive use of computer has much to do with Internet addiction.

[填空题]Excessive use of computer has much to do with Internet addiction.

[单项选择]How much has the use of precision-guided weapons increased in the past few years a. Less than 6%. b. More than 6%. c. More than 3%. d. Less than 3%.

[单项选择]In recent months much academic debate has arisen ______ the government’s intention to privatize the public transportation and ambulance services.
A. by
B. to
C. with
D. over

[填空题]In recent years much more emphasis has been put on (develop) ______ the students’ productive skills.

[单项选择]In recent years much more emphasis has been put （） developing the students creative skills.
A. onto
B. in
C. over
D. on

[填空题]The growth of motorcycle use has been especially large in ______.

[简答题]Appropriacy of language use has to be considered alongside accuracy. What implications does this have for attitudes to errors

[单项选择]Which of your two hands do you use much better Very few of us can use both of our hands equally well. Most of us are right-handed. Only about five people out of a hundred are left-handed. Newborn babies can grasp objects with either of their hands, but in about two years they usually prefer to use their right hands.
Scientists don’t know why this happens. They used to think that we inherited this tendency from our animal ancestors, but this may not be true. Monkeys are our closest relatives in the animal world. Scientists have found that monkeys prefer to use one of their hands more than the other, but it can be either hand. There are as many right-handed monkeys as there are left-handed ones. Next time you visit the zoo, watch the monkeys carefully. You’ll see that some of them will prefer to swing from their right hands, and others will use their left hands. But most human beings use their right hands better, and this makes life difficult for those who prefer to use their left h
A. Newborn babies can use both hands well
B. Most human beings use their right hands better
C. Few human beings use their left hands
D. We live in a right-handed world