The "big-ball" sports in our country have made a (突破).

I thought that the whole (观念)of cloning was not moral.

We can t one form of energy into another.

Having no children of their own they decided to a an orphan.

According to the survey c last week, more than half college students admitted having consumed alcoholic drinks.

It is necessary that one should o the law.

Alcohol can damage the liver and do great harm if in large quantities.

A. to be consumed B. to consume

C. consuming D. consumed

Japanese don't use as much (手势) as Europeans.

They (拥抱)each other like a couple of lost children.

I always confuse the sisters for they look so a .