1 . Learning English is quite like walking in a long journey _________ sweat, diligence and hard work are needed.

A．which

B．that

C．where

D．whose

2 . With the ________ of sea water becoming increasingly high, scientists feel obliged to do a full-length analysis about the reason.

A．registration

B．concentration

C．impression

D．revision

3 . _________ in the storm made him rather anxious, as he seldom encountered such a situation.

A．Being caught

B．Caught

C．Catching

D．To catch

4 . She just stared at me, ________ a beautiful smile, which made me strangely _______.

A．flashed, pleased	B．flashing, pleasing
C．flashing, pleased	D．flashed, pleasing

6 . Many old people hold a mistaken belief that the snake is ________, but it turns out that it tends to be dangerous.

A．frightening

B．awkward

C．harmless

D．curious

7 . _______ for a large number of young people, the new product is bound to make a hit.

A．Designing

B．To design

C．Having designed

D．Designed

8 . We should be confident ______ the economic prospect of China and have confidence _______ our own ability.

A．in, of

B．in, in

C．of, in

D．of, of