1 . They felt ________ it was high tax and low income ________ contributed to the extreme misery of the working people at the bottom of the ladder.

A．/；that	B．that; which
C．that; what	D．/; which

2 . I really don’t know ___ ___I kept the secret papers.

A．where was it

B．it was where that

C．where it was that

D．where was it that

3 . There were many more people who got injured in the big fire than _______.

A．was reported	B．it was reported
C．were reported	D．they were reported

4 . The silence in the dark building was scaring. No sound and voice____ heard at that moment.

A．were

B．was

C．is

D．are

5 . Sweet memories ______ as I looked at the pictures _____were taken at the beach
last summer.

A．took out; which

B．crowded in; which

C．ended up; that

D．dropped by; that