1 . The world has been changing at such a high speed            no one has expected.

A．which

B．that

C．and

D．as

2 . We should read such books ________ will help us gain a new perspective on life or ourselves.

A．that

B．which

C．as

D．like

3 . I have never had such a chance ______I always imagined.

A．which

B．as

C．what

D．that

4 . After watching the stand-up comedy, we all admitted that Guoguo is such an amusing man ________ we are both fond of.

A．which

B．who

C．that

D．as

5 . In the critical times, anyone would be________ by such disturbing news________ he told.

A．broken down; as	B．cast down; as
C．paid off; that	D．carried away; that