[单选题]Most of our earth ( ) covered by water.

[单选题]Every man, woman and child ( ) some history, enough at least, to survive in the world.

[单选题]Many a professor ( ) looking forward to visiting Germany now. Many scientists ( ) studied animals and plants in the last two years.

[单选题]Now Tom together with his classmates ( ) football on the playground.

[单选题]( ) was wrong.

[单选题]The teacher, as well as all his students, ( ) by the dancer’s performance.

[单选题]How close parents are to their children ( ) a strong influence on the development of the children’s character.

[单选题]Every day the boy, together with his classmates, ( ) to go to the playground and ( ) football, ( ) themselves.

[单选题]Nowadays, cycling, along with jogging and swimming, ( ) as one of the best all-round forms of exercise.

[单选题]Neither Jim nor his cousins ( ) to America, but ( ) of them know the country very well.

[单选题]A teacher of English and class teacher ( ) us something about volunteer workers.

[单选题]Mayor as well as volunteer workers ( ) the newly-built stadium.

[单选题]Many a student ( ) something about Abraham Lincoln.

[单选题]The education system rather than the teachers ( ) for the overburden on the students.

[单选题]Beneath the books ( ) a photo, which showed the city had ( ) huge changes.