1 . The boy is having a fever. You’d better damp a towel and lay it ______ his forehead.

A．across	B．within
C．through	D．beyond

2 . If you can do what you’re weakest ______, you can handle any challenge.

A．for	B．at
C．with	D．to

3 . _______ entering the classroom, remember to take your seat and turn off your cell phone.

A．At

B．From

C．Upon

D．As

4 . Today, ________ rapid transportation and communication, the whole world seems to be smaller.

A．regardless of	B．in spite of
C．instead of	D．because of

5 . He is very tired，so he needs some time ________ duty for relaxation and rest.

A．through	B．on
C．with	D．off

6 . Mike is handsome, kind and full of energy. ________, I can’t speak too highly of him.

A．As a result

B．By the way

C．In a word

D．On the contrary

7 . Fred entered without knocking and, very out of breath, sank _______ a chair.

A．on

B．off

C．into

D．to