理工类

During the past ten years there have been dramatic changes in the international situation.

These factors interact intimately and cannot be separated.

We have to act within the existing legal framework.

The manager allocate duties to the clerks.

At that time,we did not fully grasp the significance of what had happened.

The study also notes a steady decline in the number of college students taking science courses.

A young man is being hailed a hero tonight after rescuing two children.

He kept in contact with his family while he was in Australia.

I wanted to ask her out but was scared that she might refuse.

The view from my bedroom window was absolutely spectacular.

“What do you mean by that?”Paul asked sharply.

I got a note from Moira urging me to get in touch.

“There is no other choice,”she said in a harsh voice.

She always finds fault with everything.

When I heard the noise in the next room,I couldnt resist having a peep.

Jane said that she couldnt tolerate the long hours.

The walls are made of hollow concrete blocks.

Techniques to employ the energy of the sun are being developed.

Most babies can take in a wide range of food easily.

It is out of the question that the inspector will come tomorrow.